diff options
| author |   Jan Glauber <jglauber@cavium.com> | 2017-04-13 14:10:50 +0200 |
|---|---|---|
| committer |   Ulf Hansson <ulf.hansson@linaro.org> | 2017-04-24 21:42:22 +0200 |
| commit | c34d1579de4665d9613691bc37aebb7ca86d535d (patch) | |
| tree | 72d3d0dad69a10fb40c463eaa4a434e779473779 /drivers/mmc | |
| parent | mmc: meson-gx: add support for descriptor chain mode (diff) | |
| download | linux-dev-c34d1579de4665d9613691bc37aebb7ca86d535d.tar.xz linux-dev-c34d1579de4665d9613691bc37aebb7ca86d535d.zip | |
mmc: cavium: Remove redundant pointer check
Remove redundant mmc->card check reported by smatch:
drivers/mmc/host/cavium.c:694 cvm_mmc_dma_request()
warn: variable dereferenced before check 'mmc->card' (see line 675)
Signed-off-by: Jan Glauber <jglauber@cavium.com>
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
Diffstat (limited to 'drivers/mmc')
| -rw-r--r-- | drivers/mmc/host/cavium.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/mmc/host/cavium.c b/drivers/mmc/host/cavium.c index d842b6986189..ddf902c7f7e3 100644 --- a/drivers/mmc/host/cavium.c +++ b/drivers/mmc/host/cavium.c @@ -691,7 +691,7 @@ static void cvm_mmc_dma_request(struct mmc_host *mmc, * bit mask to check for CRC errors and timeouts only. * Otherwise, use the default power reset value. */ - if (mmc->card && mmc_card_sd(mmc->card)) + if (mmc_card_sd(mmc->card)) writeq(0x00b00000ull, host->base + MIO_EMM_STS_MASK(host)); else writeq(0xe4390080ull, host->base + MIO_EMM_STS_MASK(host)); |