Squash the malloc()+memset() combo in favor of calloc().
Signed-off-by: Jagannadha Sutradharudu Teki jaganna@xilinx.com --- Changes for v3: - Use errno.h Changes for v2: - used debug()
drivers/mtd/spi/sf_ops.c | 8 ++++++-- 1 file changed, 6 insertions(+), 2 deletions(-)
diff --git a/drivers/mtd/spi/sf_ops.c b/drivers/mtd/spi/sf_ops.c index 1f1bb36..ef91b92 100644 --- a/drivers/mtd/spi/sf_ops.c +++ b/drivers/mtd/spi/sf_ops.c @@ -9,6 +9,7 @@ */
#include <common.h> +#include <errno.h> #include <malloc.h> #include <spi.h> #include <spi_flash.h> @@ -381,8 +382,11 @@ int spi_flash_cmd_read_ops(struct spi_flash *flash, u32 offset, }
cmdsz = SPI_FLASH_CMD_LEN + flash->dummy_byte; - cmd = malloc(cmdsz); - memset(cmd, 0, cmdsz); + cmd = calloc(1, cmdsz); + if (!cmd) { + debug("SF: Failed to allocate cmd\n"); + return -ENOMEM; + }
cmd[0] = flash->read_cmd; while (len) {