mtd: spi-nor-core: Check return value of write_enable() in spi_nor_erase()
The spi_nor_erase() function does not check return value of the
write_enable() call. Fix this.
Signed-off-by: Marek Behún <marek.behun@nic.cz>
Reviewed-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Jagan Teki <jagan@amarulasolutions.com>
Reviewed-by: Pratyush Yadav <p.yadav@ti.com>
Tested-by: Masami Hiramatsu <masami.hiramatsu@linaro.org>
diff --git a/drivers/mtd/spi/spi-nor-core.c b/drivers/mtd/spi/spi-nor-core.c
index 6da7dc3..6231ec5 100644
--- a/drivers/mtd/spi/spi-nor-core.c
+++ b/drivers/mtd/spi/spi-nor-core.c
@@ -931,7 +931,9 @@
if (ret < 0)
goto erase_err;
#endif
- write_enable(nor);
+ ret = write_enable(nor);
+ if (ret < 0)
+ goto erase_err;
ret = spi_nor_erase_sector(nor, addr);
if (ret < 0)