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mmc: cavium: Remove redundant pointer check

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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>
This commit is contained in:
Jan Glauber 2017-04-13 14:10:50 +02:00 committed by Ulf Hansson
parent 79ed05e329
commit c34d1579de
1 changed files with 1 additions and 1 deletions
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2
drivers/mmc/host/cavium.c
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@ -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));