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Commit c34d1579 authored by Jan Glauber's avatar Jan Glauber Committed by Ulf Hansson
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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: default avatarJan Glauber <jglauber@cavium.com>
Signed-off-by: default avatarUlf Hansson <ulf.hansson@linaro.org>
parent 79ed05e3

drivers/mmc/host/cavium.c

+1 −1
Original line number Diff line number Diff line
@@ -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));