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cmd: mmc: Return CMD_RET_* from commands

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Numeric return values may cause strange errors line:
exit not allowed from main input shell.

Signed-off-by: Pali Rohár <pali@kernel.org>
Reviewed-by: Simon Glass <sjg@chromium.org>
This commit is contained in:
Pali Rohár 2023-03-22 21:06:53 +01:00 committed by Jaehoon Chung
parent 8b88206696
commit fbf368f176
1 changed files with 13 additions and 5 deletions
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18
cmd/mmc.c
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@ -175,7 +175,7 @@ static int do_mmcinfo(struct cmd_tbl *cmdtp, int flag, int argc,
curr_device = 0;
else {
puts("No MMC device available\n");
return 1;
return CMD_RET_FAILURE;
}
}
@ -927,7 +927,7 @@ static int mmc_partconf_print(struct mmc *mmc, const char *varname)
static int do_mmc_partconf(struct cmd_tbl *cmdtp, int flag,
int argc, char *const argv[])
{
int dev;
int ret, dev;
struct mmc *mmc;
u8 ack, part_num, access;
@ -953,13 +953,17 @@ static int do_mmc_partconf(struct cmd_tbl *cmdtp, int flag,
access = dectoul(argv[4], NULL);
/* acknowledge to be sent during boot operation */
return mmc_set_part_conf(mmc, ack, part_num, access);
ret = mmc_set_part_conf(mmc, ack, part_num, access);
if (ret != 0)
return CMD_RET_FAILURE;
return CMD_RET_SUCCESS;
}
static int do_mmc_rst_func(struct cmd_tbl *cmdtp, int flag,
int argc, char *const argv[])
{
int dev;
int ret, dev;
struct mmc *mmc;
u8 enable;
@ -988,7 +992,11 @@ static int do_mmc_rst_func(struct cmd_tbl *cmdtp, int flag,
return CMD_RET_FAILURE;
}
return mmc_set_rst_n_function(mmc, enable);
ret = mmc_set_rst_n_function(mmc, enable);
if (ret != 0)
return CMD_RET_FAILURE;
return CMD_RET_SUCCESS;
}
#endif
static int do_mmc_setdsr(struct cmd_tbl *cmdtp, int flag,