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[u-boot-spi,v3,04/10] mtd: spi-nor-core: Check return value of write_disable() in spi_nor_erase()

Message ID 20211005135606.2246-5-kabel@kernel.org
State Accepted
Commit f57277997bd8036d45337ec60b08a025a0473f89
Delegated to: Jagannadha Sutradharudu Teki
Headers show
Series Fix `mtd erase` when used with mtdpart | expand

Commit Message

Marek Behún Oct. 5, 2021, 1:56 p.m. UTC 
From: Marek Behún <marek.behun@nic.cz>

The cleanup code of spi_nor_erase() function calls write_disable(), but
does not return it's return value even in case of failure. Fix this.

Signed-off-by: Marek Behún <marek.behun@nic.cz>
Reviewed-by: Simon Glass <sjg@chromium.org>
Tested-by: Masami Hiramatsu <masami.hiramatsu@linaro.org>
---
 drivers/mtd/spi/spi-nor-core.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)
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Patch

diff --git a/drivers/mtd/spi/spi-nor-core.c b/drivers/mtd/spi/spi-nor-core.c
index a6007acd1a..d49f7faf99 100644
--- a/drivers/mtd/spi/spi-nor-core.c
+++ b/drivers/mtd/spi/spi-nor-core.c
@@ -953,7 +953,9 @@  erase_err:
 	if (!ret)
 		ret = err;
 #endif
-	write_disable(nor);
+	err = write_disable(nor);
+	if (!ret)
+		ret = err;
 
 	return ret;
 }