diff options
| author | Guangshuo Li <lgs201920130244@gmail.com> | 2026-09-16 00:13:10 +0800 |
|---|---|---|
| committer | Ulf Hansson <ulfh@kernel.org> | 2026-09-28 17:57:23 +0200 |
| commit | 29ee8cf18a21b02cd0b2e35f741b61cd1fe3e14e (patch) | |
| tree | 92cbbfd8723c62195cfab60e5ca51bd6da6057a4 /scripts | |
| parent | 0f4d4424fc1d651ec3fa63a0a8060ba9087eb0ec (diff) | |
mmc: cavium-thunderx: destroy slot platform devices on remove
thunder_mmc_probe() creates host->slot_pdev[i] with
of_platform_device_create(), while thunder_mmc_remove() does not destroy
the child platform devices.
The probe failure path removes each MMC slot and destroys its associated
platform device, but the normal remove path only removes the MMC slot.
As a result, the child platform devices remain registered after the
ThunderX MMC controller is removed.
Destroy each slot platform device during removal after cleaning up the
corresponding MMC slot, matching the probe failure cleanup path. Keep an
extra device reference around of_platform_device_destroy() as done in
the existing error path.
This issue was found by manual code inspection.
Fixes: 166bac38c3c56 ("mmc: cavium: Add MMC PCI driver for ThunderX SOCs")
Cc: stable@vger.kernel.org
Signed-off-by: Guangshuo Li <lgs201920130244@gmail.com>
Signed-off-by: Ulf Hansson <ulfh@kernel.org>
Diffstat (limited to 'scripts')
0 files changed, 0 insertions, 0 deletions