From: Jan Glauber Date: Thu, 13 Apr 2017 12:10:50 +0000 (+0200) Subject: mmc: cavium: Remove redundant pointer check X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=c34d1579de4665d9613691bc37aebb7ca86d535d;p=GitHub%2FLineageOS%2Fandroid_kernel_motorola_exynos9610.git 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 Signed-off-by: Ulf Hansson --- 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));