[PATCH] cmd: mtd: Prevent use of uninitialised variable

[Andrew Goodbody]

ret maybe used uninitialised in some cases so instead
initialise it first to prevent this.

This issue was found by Smatch.

Fixes: 9671243e8d10 (cmd: mtd: Use the subcmd infrastructure to declare mtd sub-commands)
Signed-off-by: Andrew Goodbody <andrew.goodbody at linaro.org>
---
 cmd/mtd.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/cmd/mtd.c b/cmd/mtd.c
index c25997cfb24..1651a4a6b3e 100644
--- a/cmd/mtd.c
+++ b/cmd/mtd.c
@@ -474,7 +474,7 @@ static int do_mtd_io(struct cmd_tbl *cmdtp, int flag, int argc,
 	struct mtd_info *mtd;
 	u32 oob_len;
 	u8 *buf;
-	int ret;
+	int ret = CMD_RET_SUCCESS;
 
 	if (argc < 2)
 		return CMD_RET_USAGE;

---
base-commit: 903eb123236ccbd8ef05d43507a2a910b785bd56
change-id: 20250626-mtd_fix-bb1ae86f33aa

Best regards,
-- 
Andrew Goodbody <andrew.goodbody at linaro.org>