summaryrefslogtreecommitdiffstats
path: root/drivers/mtd
diff options
context:
space:
mode:
authorMasahiro Yamada <yamada.masahiro@socionext.com>2016-11-09 05:35:28 +0100
committerBoris Brezillon <boris.brezillon@free-electrons.com>2016-11-19 09:40:41 +0100
commita227d4e4c356c9be84daba80be282ec56ba46c6c (patch)
tree483225fd7298240ad71d1feb89cd17e04e3f362c /drivers/mtd
parentmtd: nand: denali: return error code from devm_request_irq() on error (diff)
downloadlinux-a227d4e4c356c9be84daba80be282ec56ba46c6c.tar.xz
linux-a227d4e4c356c9be84daba80be282ec56ba46c6c.zip
mtd: nand: denali: return error code from nand_scan_ident/tail on error
The nand_scan_ident/tail() returns an appropriate error value when it fails. Use it instead of the fixed -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/mtd')
-rw-r--r--drivers/mtd/nand/denali.c10
1 files changed, 4 insertions, 6 deletions
diff --git a/drivers/mtd/nand/denali.c b/drivers/mtd/nand/denali.c
index f636ac4222d0..bcb2bc79f0a1 100644
--- a/drivers/mtd/nand/denali.c
+++ b/drivers/mtd/nand/denali.c
@@ -1474,10 +1474,9 @@ int denali_init(struct denali_nand_info *denali)
* this is the first stage in a two step process to register
* with the nand subsystem
*/
- if (nand_scan_ident(mtd, denali->max_banks, NULL)) {
- ret = -ENXIO;
+ ret = nand_scan_ident(mtd, denali->max_banks, NULL);
+ if (ret)
goto failed_req_irq;
- }
/* allocate the right size buffer now */
devm_kfree(denali->dev, denali->buf.buf);
@@ -1580,10 +1579,9 @@ int denali_init(struct denali_nand_info *denali)
denali->nand.ecc.write_oob = denali_write_oob;
denali->nand.erase = denali_erase;
- if (nand_scan_tail(mtd)) {
- ret = -ENXIO;
+ ret = nand_scan_tail(mtd);
+ if (ret)
goto failed_req_irq;
- }
ret = mtd_device_register(mtd, NULL, 0);
if (ret) {