diff options
Diffstat (limited to 'drivers/mmc/card/block.c')
-rw-r--r-- | drivers/mmc/card/block.c | 13 |
1 files changed, 4 insertions, 9 deletions
diff --git a/drivers/mmc/card/block.c b/drivers/mmc/card/block.c index 9e30cf6db53c..93a7efcbfde9 100644 --- a/drivers/mmc/card/block.c +++ b/drivers/mmc/card/block.c @@ -260,14 +260,12 @@ static u32 mmc_sd_num_wr_blocks(struct mmc_card *card) __be32 *blocks; struct mmc_request mrq; - struct mmc_command cmd; + struct mmc_command cmd = {0}; struct mmc_data data; unsigned int timeout_us; struct scatterlist sg; - memset(&cmd, 0, sizeof(struct mmc_command)); - cmd.opcode = MMC_APP_CMD; cmd.arg = card->rca << 16; cmd.flags = MMC_RSP_SPI_R1 | MMC_RSP_R1 | MMC_CMD_AC; @@ -328,10 +326,9 @@ static u32 mmc_sd_num_wr_blocks(struct mmc_card *card) static u32 get_card_status(struct mmc_card *card, struct request *req) { - struct mmc_command cmd; + struct mmc_command cmd = {0}; int err; - memset(&cmd, 0, sizeof(struct mmc_command)); cmd.opcode = MMC_SEND_STATUS; if (!mmc_host_is_spi(card->host)) cmd.arg = card->rca << 16; @@ -460,7 +457,7 @@ static inline int mmc_apply_rel_rw(struct mmc_blk_request *brq, struct request *req) { int err; - struct mmc_command set_count; + struct mmc_command set_count = {0}; if (!(card->ext_csd.rel_param & EXT_CSD_WR_REL_PARAM_EN)) { /* Legacy mode imposes restrictions on transfers. */ @@ -473,7 +470,6 @@ static inline int mmc_apply_rel_rw(struct mmc_blk_request *brq, brq->data.blocks = 1; } - memset(&set_count, 0, sizeof(struct mmc_command)); set_count.opcode = MMC_SET_BLOCK_COUNT; set_count.arg = brq->data.blocks | (1 << 31); set_count.flags = MMC_RSP_R1 | MMC_CMD_AC; @@ -501,10 +497,9 @@ static int mmc_blk_issue_rw_rq(struct mmc_queue *mq, struct request *req) REL_WRITES_SUPPORTED(card); do { - struct mmc_command cmd; + struct mmc_command cmd = {0}; u32 readcmd, writecmd, status = 0; - memset(&cmd, 0, sizeof(struct mmc_command)); memset(&brq, 0, sizeof(struct mmc_blk_request)); brq.mrq.cmd = &brq.cmd; brq.mrq.data = &brq.data; |