diff options
Diffstat (limited to 'drivers/mmc/core/sdio_ops.c')
| -rw-r--r-- | drivers/mmc/core/sdio_ops.c | 18 |
1 files changed, 5 insertions, 13 deletions
diff --git a/drivers/mmc/core/sdio_ops.c b/drivers/mmc/core/sdio_ops.c index dea36d9..f087d87 100644 --- a/drivers/mmc/core/sdio_ops.c +++ b/drivers/mmc/core/sdio_ops.c @@ -21,13 +21,11 @@ int mmc_send_io_op_cond(struct mmc_host *host, u32 ocr, u32 *rocr) { - struct mmc_command cmd; + struct mmc_command cmd = {0}; int i, err = 0; BUG_ON(!host); - memset(&cmd, 0, sizeof(struct mmc_command)); - cmd.opcode = SD_IO_SEND_OP_COND; cmd.arg = ocr; cmd.flags = MMC_RSP_SPI_R4 | MMC_RSP_R4 | MMC_CMD_BCR; @@ -70,7 +68,7 @@ int mmc_send_io_op_cond(struct mmc_host *host, u32 ocr, u32 *rocr) static int mmc_io_rw_direct_host(struct mmc_host *host, int write, unsigned fn, unsigned addr, u8 in, u8 *out) { - struct mmc_command cmd; + struct mmc_command cmd = {0}; int err; BUG_ON(!host); @@ -80,8 +78,6 @@ static int mmc_io_rw_direct_host(struct mmc_host *host, int write, unsigned fn, if (addr & ~0x1FFFF) return -EINVAL; - memset(&cmd, 0, sizeof(struct mmc_command)); - cmd.opcode = SD_IO_RW_DIRECT; cmd.arg = write ? 0x80000000 : 0x00000000; cmd.arg |= fn << 28; @@ -125,9 +121,9 @@ int mmc_io_rw_direct(struct mmc_card *card, int write, unsigned fn, int mmc_io_rw_extended(struct mmc_card *card, int write, unsigned fn, unsigned addr, int incr_addr, u8 *buf, unsigned blocks, unsigned blksz) { - struct mmc_request mrq; - struct mmc_command cmd; - struct mmc_data data; + struct mmc_request mrq = {0}; + struct mmc_command cmd = {0}; + struct mmc_data data = {0}; struct scatterlist sg; BUG_ON(!card); @@ -140,10 +136,6 @@ int mmc_io_rw_extended(struct mmc_card *card, int write, unsigned fn, if (addr & ~0x1FFFF) return -EINVAL; - memset(&mrq, 0, sizeof(struct mmc_request)); - memset(&cmd, 0, sizeof(struct mmc_command)); - memset(&data, 0, sizeof(struct mmc_data)); - mrq.cmd = &cmd; mrq.data = &data; |