cmd: mmc: Return symbolic value when part switching fails in mmc dev

Return symbolic value CMD_RET_FAILURE instead of literal "1" when
failing to switch the partition to improve readability.

Signed-off-by: Yao Zi <me@ziyao.cc>
Tested-by: Anshul Dalal <anshuld@ti.com>
Reviewed-by: Peng Fan <peng.fan@nxp.com>
Signed-off-by: Peng Fan <peng.fan@nxp.com>

diff --git a/cmd/mmc.c b/cmd/mmc.c
index 512bd482ae829dd1e93d0da469dd9f14f7080b3e..bcbe963f8ac0a7da21a4e0900321941682f15e24 100644 (file)
--- a/cmd/mmc.c
+++ b/cmd/mmc.c
@@ -606,7 +606,7 @@ static int do_mmc_dev(struct cmd_tbl *cmdtp, int flag,
        printf("switch to partitions #%d, %s\n",
               part, (!ret) ? "OK" : "ERROR");
        if (ret)
-               return 1;
+               return CMD_RET_FAILURE;
 
        curr_device = dev;
        if (mmc->part_config == MMCPART_NOAVAILABLE)