[PATCH 22/22] mtd: nand: socrates: use nand_scan() for nand_scan_ident/tail() combo
Masahiro Yamada
yamada.masahiro at socionext.com
Fri Nov 4 03:43:10 PDT 2016
For this driver, there is nothing between nand_scan_ident() and
nand_scan_tail(). They can be merged into nand_scan().
Also, 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 at socionext.com>
---
drivers/mtd/nand/socrates_nand.c | 12 ++----------
1 file changed, 2 insertions(+), 10 deletions(-)
diff --git a/drivers/mtd/nand/socrates_nand.c b/drivers/mtd/nand/socrates_nand.c
index 888fd31..72369bd 100644
--- a/drivers/mtd/nand/socrates_nand.c
+++ b/drivers/mtd/nand/socrates_nand.c
@@ -187,17 +187,9 @@ static int socrates_nand_probe(struct platform_device *ofdev)
dev_set_drvdata(&ofdev->dev, host);
- /* first scan to find the device and get the page size */
- if (nand_scan_ident(mtd, 1, NULL)) {
- res = -ENXIO;
+ res = nand_scan(mtd, 1);
+ if (res)
goto out;
- }
-
- /* second phase scan */
- if (nand_scan_tail(mtd)) {
- res = -ENXIO;
- goto out;
- }
res = mtd_device_register(mtd, NULL, 0);
if (!res)
--
1.9.1
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