[PATCH] mtd: spinand: initialize ret in regular page reads

[Ruoyu Wang]

spinand_mtd_regular_page_read() returns ret after iterating over the
requested pages. If the request contains no data or OOB bytes, the
iterator does not run and ret is not assigned. Initialize it to 0 for the
empty request path.

Signed-off-by: Ruoyu Wang <ruoyuw560 at gmail.com>
---
 drivers/mtd/nand/spi/core.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/mtd/nand/spi/core.c b/drivers/mtd/nand/spi/core.c
index 786e3fb4874d8..051af3e1cf5ea 100644
--- a/drivers/mtd/nand/spi/core.c
+++ b/drivers/mtd/nand/spi/core.c
@@ -817,7 +817,7 @@ static int spinand_mtd_regular_page_read(struct mtd_info *mtd, loff_t from,
 	bool disable_ecc = false;
 	bool ecc_failed = false;
 	unsigned int retry_mode = 0;
-	int ret;
+	int ret = 0;
 
 	old_stats = mtd->ecc_stats;
 
-- 
2.51.0