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| author | Ulf Hansson <ulf.hansson@linaro.org> | 2013-07-02 12:53:01 +0200 |
|---|---|---|
| committer | Chris Ball <cjb@laptop.org> | 2013-07-05 12:51:22 -0400 |
| commit | 203bb5af65d4edaf600d75130438c0c512b05986 (patch) | |
| tree | 0018cc56c55b591d5ace6f2274d4b6bd3457c6b5 /drivers/mmc/host/dw_mmc.h | |
| parent | 30d025c0f7234409e8ee1bf22d1729055e640ec6 (diff) | |
| download | lwn-203bb5af65d4edaf600d75130438c0c512b05986.tar.gz lwn-203bb5af65d4edaf600d75130438c0c512b05986.zip | |
mmc: core: Fixup Oops for SDIO shutdown
Commit "mmc: core: Handle card shutdown from mmc_bus" introduced an
Oops in the shutdown sequence for SDIO.
The drv pointer, does not exist for SDIO since the probing of the SDIO
card from the mmc_bus perspective is expected to fail by returning
-ENODEV.
This patch adds the proper check for the pointer before calling it.
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
Reported-by: Stephen Warren <swarren@wwwdotorg.org>
Reported-by: Tuomas Tynkkynen <ttynkkynen@nvidia.com>
Tested-by: Tuomas Tynkkynen <ttynkkynen@nvidia.com>
Acked-by: Jaehoon Chung <jh80.chung@samsung.com>
Signed-off-by: Chris Ball <cjb@laptop.org>
Diffstat (limited to 'drivers/mmc/host/dw_mmc.h')
0 files changed, 0 insertions, 0 deletions