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authorMasahiro Yamada <yamada.masahiro@socionext.com>2016-11-04 11:42:52 +0100
committerBoris Brezillon <boris.brezillon@free-electrons.com>2016-11-07 14:48:43 +0100
commit408bf51e92752d084d82d21e2c1f838d0ecc5eea (patch)
treeb7fef362bcf53109b1b1e7e327494ab0bd1a0cf3 /drivers
parentmtd: nand: cs553x: return error code of nand_scan() on error (diff)
downloadlinux-408bf51e92752d084d82d21e2c1f838d0ecc5eea.tar.xz
linux-408bf51e92752d084d82d21e2c1f838d0ecc5eea.zip
mtd: nand: gpio: return error code of nand_scan() on error
The nand_scan() returns an appropriate error value when it fails. Use it instead of the fixed error code -ENXIO. Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com> Reviewed-by: Marek Vasut <marek.vasut@gmail.com> Signed-off-by: Boris Brezillon <boris.brezillon@free-electrons.com>
Diffstat (limited to 'drivers')
-rw-r--r--drivers/mtd/nand/gpio.c5
1 files changed, 2 insertions, 3 deletions
diff --git a/drivers/mtd/nand/gpio.c b/drivers/mtd/nand/gpio.c
index 6317f6836022..0d24857469ab 100644
--- a/drivers/mtd/nand/gpio.c
+++ b/drivers/mtd/nand/gpio.c
@@ -286,10 +286,9 @@ static int gpio_nand_probe(struct platform_device *pdev)
if (gpio_is_valid(gpiomtd->plat.gpio_nwp))
gpio_direction_output(gpiomtd->plat.gpio_nwp, 1);
- if (nand_scan(mtd, 1)) {
- ret = -ENXIO;
+ ret = nand_scan(mtd, 1);
+ if (ret)
goto err_wp;
- }
if (gpiomtd->plat.adjust_parts)
gpiomtd->plat.adjust_parts(&gpiomtd->plat, mtd->size);