Merge tag 'staging-6.13-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging

Pull staging driver fixes from Greg KH:
 "Here are some small staging driver fixes that resolve some reported
  issues and have been in my tree for too long due to the holiday break.
  They resolve the following issues:

   - lots of gpib build-time fixes as reported by testers and 0-day

   - gpib logical fixes

   - mailmap fix

  All of these have been in linux-next for a while, with no reported
  issues other than the duplicated change"

* tag 'staging-6.13-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging:
  staging: gpib: mite: remove unused global functions
  staging: gpib: refer to correct config symbol in tnt4882 Makefile
  mailmap: update Bingwu Zhang's email address
  staging: gpib: fix address space mixup
  staging: gpib: use ioport_map
  staging: gpib: fix pcmcia dependencies
  staging: gpib: add module author and description fields
  staging: gpib: fix Makefiles
  staging: gpib: make global 'usec_diff' functions static
  staging: gpib: Modify mismatched function name
  staging: gpib: Add lower bound check for secondary address
  staging: gpib: Fix erroneous removal of blank before newline

41 files changed, 165 insertions, 295 deletions

diff --git a/.mailmap b/.mailmap
index f5f97f947020..48de71154296 100644
--- a/.mailmap
+++ b/.mailmap
@@ -121,6 +121,8 @@ Ben Widawsky <bwidawsk@kernel.org> <benjamin.widawsky@intel.com>
 Benjamin Poirier <benjamin.poirier@gmail.com> <bpoirier@suse.de>
 Benjamin Tissoires <bentiss@kernel.org> <benjamin.tissoires@gmail.com>
 Benjamin Tissoires <bentiss@kernel.org> <benjamin.tissoires@redhat.com>
+Bingwu Zhang <xtex@aosc.io> <xtexchooser@duck.com>
+Bingwu Zhang <xtex@aosc.io> <xtex@xtexx.eu.org>
 Bjorn Andersson <andersson@kernel.org> <bjorn@kryo.se>
 Bjorn Andersson <andersson@kernel.org> <bjorn.andersson@linaro.org>
 Bjorn Andersson <andersson@kernel.org> <bjorn.andersson@sonymobile.com>
diff --git a/drivers/staging/gpib/Kconfig b/drivers/staging/gpib/Kconfig
index 259f3ff33646..81510db3072e 100644
--- a/drivers/staging/gpib/Kconfig
+++ b/drivers/staging/gpib/Kconfig
@@ -65,6 +65,8 @@ config GPIB_NI_PCI_ISA
 	depends on ISA_BUS || PCI || PCMCIA
 	depends on HAS_IOPORT
 	depends on !X86_PAE
+	depends on PCMCIA || !PCMCIA
+	depends on HAS_IOPORT_MAP
 	select GPIB_COMMON
 	select GPIB_NEC7210
 	help
@@ -89,6 +91,7 @@ config GPIB_CB7210
 	depends on HAS_IOPORT
 	depends on ISA_BUS || PCI || PCMCIA
 	depends on !X86_PAE
+	depends on PCMCIA || !PCMCIA
        select GPIB_COMMON
 	select GPIB_NEC7210
        help
@@ -177,6 +180,7 @@ config GPIB_HP82341
 config GPIB_INES
        tristate "INES"
 	depends on PCI || ISA_BUS || PCMCIA
+	depends on PCMCIA || !PCMCIA
 	depends on HAS_IOPORT
 	depends on !X86_PAE
        select GPIB_COMMON
@@ -199,8 +203,8 @@ config GPIB_INES
 	  called cb7210.
 
 config GPIB_PCMCIA
-       bool "PCMCIA/Cardbus support for NI MC and Ines boards"
-       depends on PCCARD && (GPIB_NI_PCI_ISA || GPIB_CB7210 || GPIB_INES)
+       def_bool y
+       depends on PCMCIA && (GPIB_NI_PCI_ISA || GPIB_CB7210 || GPIB_INES)
        help
          Enable PCMCIA/CArdbus support for National Instruments,
 	 measurement computing boards and Ines boards.
diff --git a/drivers/staging/gpib/agilent_82350b/Makefile b/drivers/staging/gpib/agilent_82350b/Makefile
index d9236c92e04b..f24e1e713a63 100644
--- a/drivers/staging/gpib/agilent_82350b/Makefile
+++ b/drivers/staging/gpib/agilent_82350b/Makefile
@@ -1,2 +1,2 @@
 
-obj-m += agilent_82350b.o
+obj-$(CONFIG_GPIB_AGILENT_82350B) += agilent_82350b.o
diff --git a/drivers/staging/gpib/agilent_82350b/agilent_82350b.c b/drivers/staging/gpib/agilent_82350b/agilent_82350b.c
index 53006d0cc79c..8e2334fe5c9b 100644
--- a/drivers/staging/gpib/agilent_82350b/agilent_82350b.c
+++ b/drivers/staging/gpib/agilent_82350b/agilent_82350b.c
@@ -700,7 +700,7 @@ static int agilent_82350b_generic_attach(gpib_board_t *board, const gpib_board_c
 							     GPIB_82350A_REGION));
 		dev_dbg(board->gpib_dev, "%s: gpib base address remapped to 0x%p\n",
 			driver_name, a_priv->gpib_base);
-		tms_priv->iobase = a_priv->gpib_base + TMS9914_BASE_REG;
+		tms_priv->mmiobase = a_priv->gpib_base + TMS9914_BASE_REG;
 		a_priv->sram_base = ioremap(pci_resource_start(a_priv->pci_device,
 							       SRAM_82350A_REGION),
 					    pci_resource_len(a_priv->pci_device,
@@ -724,7 +724,7 @@ static int agilent_82350b_generic_attach(gpib_board_t *board, const gpib_board_c
 					    pci_resource_len(a_priv->pci_device, GPIB_REGION));
 		dev_dbg(board->gpib_dev, "%s: gpib base address remapped to 0x%p\n",
 			driver_name, a_priv->gpib_base);
-		tms_priv->iobase = a_priv->gpib_base + TMS9914_BASE_REG;
+		tms_priv->mmiobase = a_priv->gpib_base + TMS9914_BASE_REG;
 		a_priv->sram_base = ioremap(pci_resource_start(a_priv->pci_device, SRAM_REGION),
 					    pci_resource_len(a_priv->pci_device, SRAM_REGION));
 		dev_dbg(board->gpib_dev, "%s: sram base address remapped to 0x%p\n",
diff --git a/drivers/staging/gpib/agilent_82357a/Makefile b/drivers/staging/gpib/agilent_82357a/Makefile
index 4a1d940fce2b..81a55c257a6e 100644
--- a/drivers/staging/gpib/agilent_82357a/Makefile
+++ b/drivers/staging/gpib/agilent_82357a/Makefile
@@ -1,4 +1,4 @@
 
-obj-m += agilent_82357a.o
+obj-$(CONFIG_GPIB_AGILENT_82357A) += agilent_82357a.o
 
 
diff --git a/drivers/staging/gpib/cb7210/Makefile b/drivers/staging/gpib/cb7210/Makefile
index 22e0214fc17d..cda0725d6487 100644
--- a/drivers/staging/gpib/cb7210/Makefile
+++ b/drivers/staging/gpib/cb7210/Makefile
@@ -1,4 +1,4 @@
 ccflags-$(CONFIG_GPIB_PCMCIA) := -DGPIB_PCMCIA
-obj-m += cb7210.o
+obj-$(CONFIG_GPIB_CB7210) += cb7210.o
 
 
diff --git a/drivers/staging/gpib/cb7210/cb7210.c b/drivers/staging/gpib/cb7210/cb7210.c
index 63df7f3eb3f3..59e41c97f518 100644
--- a/drivers/staging/gpib/cb7210/cb7210.c
+++ b/drivers/staging/gpib/cb7210/cb7210.c
@@ -971,12 +971,12 @@ int cb_pci_attach(gpib_board_t *board, const gpib_board_config_t *config)
 	switch (cb_priv->pci_chip) {
 	case PCI_CHIP_AMCC_S5933:
 		cb_priv->amcc_iobase = pci_resource_start(cb_priv->pci_device, 0);
-		nec_priv->iobase = (void *)(pci_resource_start(cb_priv->pci_device, 1));
+		nec_priv->iobase = pci_resource_start(cb_priv->pci_device, 1);
 		cb_priv->fifo_iobase = pci_resource_start(cb_priv->pci_device, 2);
 		break;
 	case PCI_CHIP_QUANCOM:
-		nec_priv->iobase = (void *)(pci_resource_start(cb_priv->pci_device, 0));
-		cb_priv->fifo_iobase = (unsigned long)nec_priv->iobase;
+		nec_priv->iobase = pci_resource_start(cb_priv->pci_device, 0);
+		cb_priv->fifo_iobase = nec_priv->iobase;
 		break;
 	default:
 		pr_err("cb7210: bug! unhandled pci_chip=%i\n", cb_priv->pci_chip);
@@ -1040,8 +1040,8 @@ int cb_isa_attach(gpib_board_t *board, const gpib_board_config_t *config)
 		return retval;
 	cb_priv = board->private_data;
 	nec_priv = &cb_priv->nec7210_priv;
-	if (request_region((unsigned long)config->ibbase, cb7210_iosize, "cb7210") == 0) {
-		pr_err("gpib: ioports starting at 0x%p are already in use\n", config->ibbase);
+	if (request_region(config->ibbase, cb7210_iosize, "cb7210") == 0) {
+		pr_err("gpib: ioports starting at 0x%u are already in use\n", config->ibbase);
 		return -EIO;
 	}
 	nec_priv->iobase = config->ibbase;
@@ -1471,7 +1471,7 @@ int cb_pcmcia_attach(gpib_board_t *board, const gpib_board_config_t *config)
 		       (unsigned long)curr_dev->resource[0]->start);
 		return -EIO;
 	}
-	nec_priv->iobase = (void *)(unsigned long)curr_dev->resource[0]->start;
+	nec_priv->iobase = curr_dev->resource[0]->start;
 	cb_priv->fifo_iobase = curr_dev->resource[0]->start;
 
 	if (request_irq(curr_dev->irq, cb7210_interrupt, IRQF_SHARED,
diff --git a/drivers/staging/gpib/cb7210/cb7210.h b/drivers/staging/gpib/cb7210/cb7210.h
index 4ad976de2b68..c17cb22585f7 100644
--- a/drivers/staging/gpib/cb7210/cb7210.h
+++ b/drivers/staging/gpib/cb7210/cb7210.h
@@ -113,9 +113,9 @@ enum hs_regs {
 	HS_STATUS = 0x8,	/* HS_STATUS register */
 };
 
-static inline unsigned long nec7210_iobase(const struct cb7210_priv *cb_priv)
+static inline u32 nec7210_iobase(const struct cb7210_priv *cb_priv)
 {
-	return (unsigned long)(cb_priv->nec7210_priv.iobase);
+	return cb_priv->nec7210_priv.iobase;
 }
 
 static inline int cb7210_page_in_bits(unsigned int page)
diff --git a/drivers/staging/gpib/cec/Makefile b/drivers/staging/gpib/cec/Makefile
index f4638628ff29..b7141e23d4e0 100644
--- a/drivers/staging/gpib/cec/Makefile
+++ b/drivers/staging/gpib/cec/Makefile
@@ -1,3 +1,3 @@
 
-obj-m += cec_gpib.o
+obj-$(CONFIG_GPIB_CEC_PCI) += cec_gpib.o
 
diff --git a/drivers/staging/gpib/cec/cec_gpib.c b/drivers/staging/gpib/cec/cec_gpib.c
index 3dc933deb401..9c00a874468c 100644
--- a/drivers/staging/gpib/cec/cec_gpib.c
+++ b/drivers/staging/gpib/cec/cec_gpib.c
@@ -297,8 +297,8 @@ int cec_pci_attach(gpib_board_t *board, const gpib_board_config_t *config)
 
 	cec_priv->plx_iobase = pci_resource_start(cec_priv->pci_device, 1);
 	pr_info(" plx9050 base address 0x%lx\n", cec_priv->plx_iobase);
-	nec_priv->iobase = (void *)(pci_resource_start(cec_priv->pci_device, 3));
-	pr_info(" nec7210 base address 0x%p\n", nec_priv->iobase);
+	nec_priv->iobase = pci_resource_start(cec_priv->pci_device, 3);
+	pr_info(" nec7210 base address 0x%x\n", nec_priv->iobase);
 
 	isr_flags |= IRQF_SHARED;
 	if (request_irq(cec_priv->pci_device->irq, cec_interrupt, isr_flags, "pci-gpib", board)) {
diff --git a/drivers/staging/gpib/common/gpib_os.c b/drivers/staging/gpib/common/gpib_os.c
index 405237d8cb47..0962729d7dfe 100644
--- a/drivers/staging/gpib/common/gpib_os.c
+++ b/drivers/staging/gpib/common/gpib_os.c
@@ -116,56 +116,6 @@ int io_timed_out(gpib_board_t *board)
 	return 0;
 }
 
-void writeb_wrapper(unsigned int value, void *address)
-{
-	writeb(value, address);
-};
-EXPORT_SYMBOL(writeb_wrapper);
-
-void writew_wrapper(unsigned int value, void *address)
-{
-	writew(value, address);
-};
-EXPORT_SYMBOL(writew_wrapper);
-
-unsigned int readb_wrapper(void *address)
-{
-	return readb(address);
-};
-EXPORT_SYMBOL(readb_wrapper);
-
-unsigned int readw_wrapper(void *address)
-{
-	return readw(address);
-};
-EXPORT_SYMBOL(readw_wrapper);
-
-#ifdef CONFIG_HAS_IOPORT
-void outb_wrapper(unsigned int value, void *address)
-{
-	outb(value, (unsigned long)(address));
-};
-EXPORT_SYMBOL(outb_wrapper);
-
-void outw_wrapper(unsigned int value, void *address)
-{
-	outw(value, (unsigned long)(address));
-};
-EXPORT_SYMBOL(outw_wrapper);
-
-unsigned int inb_wrapper(void *address)
-{
-	return inb((unsigned long)(address));
-};
-EXPORT_SYMBOL(inb_wrapper);
-
-unsigned int inw_wrapper(void *address)
-{
-	return inw((unsigned long)(address));
-};
-EXPORT_SYMBOL(inw_wrapper);
-#endif
-
 /* this is a function instead of a constant because of Suse
  * defining HZ to be a function call to get_hz()
  */
@@ -536,7 +486,7 @@ int dvrsp(gpib_board_t *board, unsigned int pad, int sad,
 		return -1;
 	}
 
-	if (pad > MAX_GPIB_PRIMARY_ADDRESS || sad > MAX_GPIB_SECONDARY_ADDRESS) {
+	if (pad > MAX_GPIB_PRIMARY_ADDRESS || sad > MAX_GPIB_SECONDARY_ADDRESS || sad < -1) {
 		pr_err("gpib: bad address for serial poll");
 		return -1;
 	}
@@ -1623,7 +1573,7 @@ static int iobase_ioctl(gpib_board_config_t *config, unsigned long arg)
 
 	if (WARN_ON_ONCE(sizeof(void *) > sizeof(base_addr)))
 		return -EFAULT;
-	config->ibbase = (void *)(unsigned long)(base_addr);
+	config->ibbase = base_addr;
 
 	return 0;
 }
diff --git a/drivers/staging/gpib/eastwood/Makefile b/drivers/staging/gpib/eastwood/Makefile
index c74056f959d0..384825195f77 100644
--- a/drivers/staging/gpib/eastwood/Makefile
+++ b/drivers/staging/gpib/eastwood/Makefile
@@ -1,3 +1,3 @@
 
-obj-m += fluke_gpib.o
+obj-$(CONFIG_GPIB_FLUKE) += fluke_gpib.o
 
diff --git a/drivers/staging/gpib/eastwood/fluke_gpib.c b/drivers/staging/gpib/eastwood/fluke_gpib.c
index 3f938ab0c84d..5e59d38beb35 100644
--- a/drivers/staging/gpib/eastwood/fluke_gpib.c
+++ b/drivers/staging/gpib/eastwood/fluke_gpib.c
@@ -1011,12 +1011,12 @@ static int fluke_attach_impl(gpib_board_t *board, const gpib_board_config_t *con
 	}
 	e_priv->gpib_iomem_res = res;
 
-	nec_priv->iobase = ioremap(e_priv->gpib_iomem_res->start,
+	nec_priv->mmiobase = ioremap(e_priv->gpib_iomem_res->start,
 				   resource_size(e_priv->gpib_iomem_res));
-	pr_info("gpib: iobase %lx remapped to %p, length=%d\n",
-		(unsigned long)e_priv->gpib_iomem_res->start,
-		nec_priv->iobase, (int)resource_size(e_priv->gpib_iomem_res));
-	if (!nec_priv->iobase) {
+	pr_info("gpib: mmiobase %llx remapped to %p, length=%d\n",
+		(u64)e_priv->gpib_iomem_res->start,
+		nec_priv->mmiobase, (int)resource_size(e_priv->gpib_iomem_res));
+	if (!nec_priv->mmiobase) {
 		dev_err(&fluke_gpib_pdev->dev, "Could not map I/O memory\n");
 		return -ENOMEM;
 	}
@@ -1107,7 +1107,7 @@ void fluke_detach(gpib_board_t *board)
 		gpib_free_pseudo_irq(board);
 		nec_priv = &e_priv->nec7210_priv;
 
-		if (nec_priv->iobase) {
+		if (nec_priv->mmiobase) {
 			fluke_paged_write_byte(e_priv, 0, ISR0_IMR0, ISR0_IMR0_PAGE);
 			nec7210_board_reset(nec_priv, board);
 		}
diff --git a/drivers/staging/gpib/eastwood/fluke_gpib.h b/drivers/staging/gpib/eastwood/fluke_gpib.h
index fcbd42f8f9af..4e2144d45270 100644
--- a/drivers/staging/gpib/eastwood/fluke_gpib.h
+++ b/drivers/staging/gpib/eastwood/fluke_gpib.h
@@ -72,7 +72,7 @@ static inline uint8_t fluke_read_byte_nolock(struct nec7210_priv *nec_priv,
 {
 	u8 retval;
 
-	retval = readl(nec_priv->iobase + register_num * nec_priv->offset);
+	retval = readl(nec_priv->mmiobase + register_num * nec_priv->offset);
 	return retval;
 }
 
@@ -80,7 +80,7 @@ static inline uint8_t fluke_read_byte_nolock(struct nec7210_priv *nec_priv,
 static inline void fluke_write_byte_nolock(struct nec7210_priv *nec_priv, uint8_t data,
 					   int register_num)
 {
-	writel(data, nec_priv->iobase + register_num * nec_priv->offset);
+	writel(data, nec_priv->mmiobase + register_num * nec_priv->offset);
 }
 
 static inline uint8_t fluke_paged_read_byte(struct fluke_priv *e_priv,
diff --git a/drivers/staging/gpib/fmh_gpib/fmh_gpib.c b/drivers/staging/gpib/fmh_gpib/fmh_gpib.c
index 62791db1c34a..0662b20a45e7 100644
--- a/drivers/staging/gpib/fmh_gpib/fmh_gpib.c
+++ b/drivers/staging/gpib/fmh_gpib/fmh_gpib.c
@@ -24,6 +24,8 @@
 #include <linux/slab.h>
 
 MODULE_LICENSE("GPL");
+MODULE_DESCRIPTION("GPIB Driver for fmh_gpib_core");
+MODULE_AUTHOR("Frank Mori Hess <fmh6jj@gmail.com>");
 
 static irqreturn_t fmh_gpib_interrupt(int irq, void *arg);
 static int fmh_gpib_attach_holdoff_all(gpib_board_t *board, const gpib_board_config_t *config);
@@ -1419,15 +1421,14 @@ static int fmh_gpib_attach_impl(gpib_board_t *board, const gpib_board_config_t *
 	}
 	e_priv->gpib_iomem_res = res;
 
-	nec_priv->iobase = ioremap(e_priv->gpib_iomem_res->start,
+	nec_priv->mmiobase = ioremap(e_priv->gpib_iomem_res->start,
 				   resource_size(e_priv->gpib_iomem_res));
-	if (!nec_priv->iobase) {
+	if (!nec_priv->mmiobase) {
 		dev_err(board->dev, "Could not map I/O memory for gpib\n");
 		return -ENOMEM;
 	}
-	dev_info(board->dev, "iobase 0x%lx remapped to %p, length=%ld\n",
-		 (unsigned long)e_priv->gpib_iomem_res->start,
-		 nec_priv->iobase, (unsigned long)resource_size(e_priv->gpib_iomem_res));
+	dev_info(board->dev, "iobase %pr remapped to %p\n",
+		 e_priv->gpib_iomem_res, nec_priv->mmiobase);
 
 	res = platform_get_resource_byname(pdev, IORESOURCE_MEM, "dma_fifos");
 	if (!res) {
@@ -1507,14 +1508,14 @@ void fmh_gpib_detach(gpib_board_t *board)
 			free_irq(e_priv->irq, board);
 		if (e_priv->fifo_base)
 			fifos_write(e_priv, 0, FIFO_CONTROL_STATUS_REG);
-		if (nec_priv->iobase) {
+		if (nec_priv->mmiobase) {
 			write_byte(nec_priv, 0, ISR0_IMR0_REG);
 			nec7210_board_reset(nec_priv, board);
 		}
 		if (e_priv->fifo_base)
 			iounmap(e_priv->fifo_base);
-		if (nec_priv->iobase)
-			iounmap(nec_priv->iobase);
+		if (nec_priv->mmiobase)
+			iounmap(nec_priv->mmiobase);
 		if (e_priv->dma_port_res) {
 			release_mem_region(e_priv->dma_port_res->start,
 					   resource_size(e_priv->dma_port_res));
@@ -1564,12 +1565,12 @@ static int fmh_gpib_pci_attach_impl(gpib_board_t *board, const gpib_board_config
 	e_priv->gpib_iomem_res = &pci_device->resource[gpib_control_status_pci_resource_index];
 	e_priv->dma_port_res =  &pci_device->resource[gpib_fifo_pci_resource_index];
 
-	nec_priv->iobase = ioremap(pci_resource_start(pci_device,
+	nec_priv->mmiobase = ioremap(pci_resource_start(pci_device,
 						      gpib_control_status_pci_resource_index),
 				   pci_resource_len(pci_device,
 						    gpib_control_status_pci_resource_index));
 	dev_info(board->dev, "base address for gpib control/status registers remapped to 0x%p\n",
-		 nec_priv->iobase);
+		 nec_priv->mmiobase);
 
 	if (e_priv->dma_port_res->flags & IORESOURCE_MEM) {
 		e_priv->fifo_base = ioremap(pci_resource_start(pci_device,
@@ -1632,14 +1633,14 @@ void fmh_gpib_pci_detach(gpib_board_t *board)
 			free_irq(e_priv->irq, board);
 		if (e_priv->fifo_base)
 			fifos_write(e_priv, 0, FIFO_CONTROL_STATUS_REG);
-		if (nec_priv->iobase) {
+		if (nec_priv->mmiobase) {
 			write_byte(nec_priv, 0, ISR0_IMR0_REG);
 			nec7210_board_reset(nec_priv, board);
 		}
 		if (e_priv->fifo_base)
 			iounmap(e_priv->fifo_base);
-		if (nec_priv->iobase)
-			iounmap(nec_priv->iobase);
+		if (nec_priv->mmiobase)
+			iounmap(nec_priv->mmiobase);
 		if (e_priv->dma_port_res || e_priv->gpib_iomem_res)
 			pci_release_regions(to_pci_dev(board->dev));
 		if (board->dev)
diff --git a/drivers/staging/gpib/fmh_gpib/fmh_gpib.h b/drivers/staging/gpib/fmh_gpib/fmh_gpib.h
index 43bfc89d2a6f..60b1bd6d3c15 100644
--- a/drivers/staging/gpib/fmh_gpib/fmh_gpib.h
+++ b/drivers/staging/gpib/fmh_gpib/fmh_gpib.h
@@ -127,13 +127,13 @@ static const unsigned int fifo_max_burst_length_mask = 0x00ff;
 static inline uint8_t gpib_cs_read_byte(struct nec7210_priv *nec_priv,
 					unsigned int register_num)
 {
-	return readb(nec_priv->iobase + register_num * nec_priv->offset);
+	return readb(nec_priv->mmiobase + register_num * nec_priv->offset);
 }
 
 static inline void gpib_cs_write_byte(struct nec7210_priv *nec_priv, uint8_t data,
 				      unsigned int register_num)
 {
-	writeb(data, nec_priv->iobase + register_num * nec_priv->offset);
+	writeb(data, nec_priv->mmiobase + register_num * nec_priv->offset);
 }
 
 static inline uint16_t fifos_read(struct fmh_priv *fmh_priv, int register_num)
diff --git a/drivers/staging/gpib/gpio/Makefile b/drivers/staging/gpib/gpio/Makefile
index a31ded6e5924..00ea52abdda7 100644
--- a/drivers/staging/gpib/gpio/Makefile
+++ b/drivers/staging/gpib/gpio/Makefile
@@ -1,4 +1,4 @@
 
-obj-m += gpib_bitbang.o
+obj-$(CONFIG_GPIB_GPIO) += gpib_bitbang.o
 
 
diff --git a/drivers/staging/gpib/gpio/gpib_bitbang.c b/drivers/staging/gpib/gpio/gpib_bitbang.c
index a2d562cbd65b..23550502e012 100644
--- a/drivers/staging/gpib/gpio/gpib_bitbang.c
+++ b/drivers/staging/gpib/gpio/gpib_bitbang.c
@@ -315,7 +315,7 @@ struct bb_priv {
 	enum listener_function_state listener_state;
 };
 
-inline long usec_diff(struct timespec64 *a, struct timespec64 *b);
+static inline long usec_diff(struct timespec64 *a, struct timespec64 *b);
 static void bb_buffer_print(unsigned char *buffer, size_t length, int cmd, int eoi);
 static void set_data_lines(u8 byte);
 static u8 get_data_lines(void);
diff --git a/drivers/staging/gpib/hp_82335/Makefile b/drivers/staging/gpib/hp_82335/Makefile
index 8b7a552e9355..305ce44ee48a 100644
--- a/drivers/staging/gpib/hp_82335/Makefile
+++ b/drivers/staging/gpib/hp_82335/Makefile
@@ -1,4 +1,4 @@
 
-obj-m += hp82335.o
+obj-$(CONFIG_GPIB_HP82335) += hp82335.o
 
 
diff --git a/drivers/staging/gpib/hp_82335/hp82335.c b/drivers/staging/gpib/hp_82335/hp82335.c
index 40afe42aea47..ea78143c7ab6 100644
--- a/drivers/staging/gpib/hp_82335/hp82335.c
+++ b/drivers/staging/gpib/hp_82335/hp82335.c
@@ -9,6 +9,7 @@
  */
 
 #include "hp82335.h"
+#include <linux/io.h>
 #include <linux/ioport.h>
 #include <linux/sched.h>
 #include <linux/module.h>
@@ -233,7 +234,7 @@ static void hp82335_clear_interrupt(struct hp82335_priv *hp_priv)
 {
 	struct tms9914_priv *tms_priv = &hp_priv->tms9914_priv;
 
-	writeb(0, tms_priv->iobase + HPREG_INTR_CLEAR);
+	writeb(0, tms_priv->mmiobase + HPREG_INTR_CLEAR);
 }
 
 int hp82335_attach(gpib_board_t *board, const gpib_board_config_t *config)
@@ -241,7 +242,7 @@ int hp82335_attach(gpib_board_t *board, const gpib_board_config_t *config)
 	struct hp82335_priv *hp_priv;
 	struct tms9914_priv *tms_priv;
 	int retval;
-	const unsigned long upper_iomem_base = (unsigned long)config->ibbase + hp82335_rom_size;
+	const unsigned long upper_iomem_base = config->ibbase + hp82335_rom_size;
 
 	board->status = 0;
 
@@ -253,7 +254,7 @@ int hp82335_attach(gpib_board_t *board, const gpib_board_config_t *config)
 	tms_priv->write_byte = hp82335_write_byte;
 	tms_priv->offset = 1;
 
-	switch ((unsigned long)(config->ibbase)) {
+	switch (config->ibbase) {
 	case 0xc4000:
 	case 0xc8000:
 	case 0xcc000:
@@ -271,7 +272,7 @@ int hp82335_attach(gpib_board_t *board, const gpib_board_config_t *config)
 	case 0xfc000:
 		break;
 	default:
-		pr_err("hp82335: invalid base io address 0x%p\n", config->ibbase);
+		pr_err("hp82335: invalid base io address 0x%u\n", config->ibbase);
 		return -EINVAL;
 	}
 	if (!request_mem_region(upper_iomem_base, hp82335_upper_iomem_size, "hp82335")) {
@@ -280,9 +281,9 @@ int hp82335_attach(gpib_board_t *board, const gpib_board_config_t *config)
 		return -EBUSY;
 	}
 	hp_priv->raw_iobase = upper_iomem_base;
-	tms_priv->iobase = ioremap(upper_iomem_base, hp82335_upper_iomem_size);
+	tms_priv->mmiobase = ioremap(upper_iomem_base, hp82335_upper_iomem_size);
 	pr_info("hp82335: upper half of 82335 iomem region 0x%lx remapped to 0x%p\n",
-		hp_priv->raw_iobase, tms_priv->iobase);
+		hp_priv->raw_iobase, tms_priv->mmiobase);
 
 	retval = request_irq(config->ibirq, hp82335_interrupt, 0, "hp82335", board);
 	if (retval) {
@@ -296,7 +297,7 @@ int hp82335_attach(gpib_board_t *board, const gpib_board_config_t *config)
 
 	hp82335_clear_interrupt(hp_priv);
 
-	writeb(INTR_ENABLE, tms_priv->iobase + HPREG_CCR);
+	writeb(INTR_ENABLE, tms_priv->mmiobase + HPREG_CCR);
 
 	tms9914_online(board, tms_priv);
 
@@ -312,10 +313,10 @@ void hp82335_detach(gpib_board_t *board)
 		tms_priv = &hp_priv->tms9914_priv;
 		if (hp_priv->irq)
 			free_irq(hp_priv->irq, board);
-		if (tms_priv->iobase) {
-			writeb(0, tms_priv->iobase + HPREG_CCR);
+		if (tms_priv->mmiobase) {
+			writeb(0, tms_priv->mmiobase + HPREG_CCR);
 			tms9914_board_reset(tms_priv);
-			iounmap((void *)tms_priv->iobase);
+			iounmap(tms_priv->mmiobase);
 		}
 		if (hp_priv->raw_iobase)
 			release_mem_region(hp_priv->raw_iobase, hp82335_upper_iomem_size);
diff --git a/drivers/staging/gpib/hp_82341/Makefile b/drivers/staging/gpib/hp_82341/Makefile
index 1fe7db4f8ca4..21367310a17e 100644
--- a/drivers/staging/gpib/hp_82341/Makefile
+++ b/drivers/staging/gpib/hp_82341/Makefile
@@ -1,2 +1,2 @@
 
-obj-m += hp_82341.o
+obj-$(CONFIG_GPIB_HP82341) += hp_82341.o
diff --git a/drivers/staging/gpib/hp_82341/hp_82341.c b/drivers/staging/gpib/hp_82341/hp_82341.c
index 8ad1c885a9fb..71d481e88bd9 100644
--- a/drivers/staging/gpib/hp_82341/hp_82341.c
+++ b/drivers/staging/gpib/hp_82341/hp_82341.c
@@ -473,12 +473,12 @@ void hp_82341_free_private(gpib_board_t *board)
 
 static uint8_t hp_82341_read_byte(struct tms9914_priv *priv, unsigned int register_num)
 {
-	return inb((unsigned long)(priv->iobase) + register_num);
+	return inb(priv->iobase + register_num);
 }
 
 static void hp_82341_write_byte(struct tms9914_priv *priv, uint8_t data, unsigned int register_num)
 {
-	outb(data, (unsigned