In the msdc_drv_pm function the variable mmc is dereferenced before
checked. Reordering fixes that.
Reported-by: Dan Carpenter <dan.carpen...@oracle.com>
Signed-off-by: Christian Lütke-Stetzkamp <christ...@lkamp.de>
Reviewed-by: NeilBrown <n...@brown.name>
---
drivers/staging/mt7621-mmc/sd.c | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/drivers/staging/mt7621-mmc/sd.c b/drivers/staging/mt7621-mmc/sd.c
index 7f6e584c7836..a3e2c9769591 100644
--- a/drivers/staging/mt7621-mmc/sd.c
+++ b/drivers/staging/mt7621-mmc/sd.c
@@ -2709,10 +2709,10 @@ static int msdc_drv_remove(struct platform_device *pdev)
static void msdc_drv_pm(struct platform_device *pdev, pm_message state)
{
struct mmc_host *mmc = platform_get_drvdata(pdev);
- struct msdc_host *host = mmc_priv(mmc);
-
- if (mmc)
+ if (mmc) {
+ struct msdc_host *host = mmc_priv(mmc);
msdc_pm(state, (void *)host);
+ }
}
static int msdc_drv_suspend(struct platform_device *pdev, pm_message_t state)
--
2.16.1
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