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authorMiquel Raynal <miquel.raynal@bootlin.com>2018-03-21 14:01:57 +0100
committerBoris Brezillon <boris.brezillon@bootlin.com>2018-03-29 09:38:21 +0200
commitbb00ff2f4a746db95a44758d45bd3f715169ef6f (patch)
tree58b80e2486bc1810c6d22e83435fc34c94341303 /drivers/mtd
parent0eaa879be623f5e209e79a40f5e281f9c5c9170b (diff)
downloadlinux-bb00ff2f4a746db95a44758d45bd3f715169ef6f.tar.bz2
mtd: rawnand: s3c2410: enhance the probe function error path
Prepare the migration of the lpc32xx_slc driver to use nand_scan() by cleaning the error path in the probe function. Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com> Signed-off-by: Boris Brezillon <boris.brezillon@bootlin.com>
Diffstat (limited to 'drivers/mtd')
-rw-r--r--drivers/mtd/nand/raw/s3c2410.c24
1 files changed, 12 insertions, 12 deletions
diff --git a/drivers/mtd/nand/raw/s3c2410.c b/drivers/mtd/nand/raw/s3c2410.c
index b5bc5f106c09..1bc0458063d8 100644
--- a/drivers/mtd/nand/raw/s3c2410.c
+++ b/drivers/mtd/nand/raw/s3c2410.c
@@ -124,13 +124,11 @@ struct s3c2410_nand_info;
* @chip: The NAND chip information.
* @set: The platform information supplied for this set of NAND chips.
* @info: Link back to the hardware information.
- * @scan_res: The result from calling nand_scan_ident().
*/
struct s3c2410_nand_mtd {
struct nand_chip chip;
struct s3c2410_nand_set *set;
struct s3c2410_nand_info *info;
- int scan_res;
};
enum s3c_cpu_type {
@@ -1163,17 +1161,19 @@ static int s3c24xx_nand_probe(struct platform_device *pdev)
mtd->dev.parent = &pdev->dev;
s3c2410_nand_init_chip(info, nmtd, sets);
- nmtd->scan_res = nand_scan_ident(mtd,
- (sets) ? sets->nr_chips : 1,
- NULL);
+ err = nand_scan_ident(mtd, (sets) ? sets->nr_chips : 1, NULL);
+ if (err)
+ goto exit_error;
- if (nmtd->scan_res == 0) {
- err = s3c2410_nand_update_chip(info, nmtd);
- if (err < 0)
- goto exit_error;
- nand_scan_tail(mtd);
- s3c2410_nand_add_partition(info, nmtd, sets);
- }
+ err = s3c2410_nand_update_chip(info, nmtd);
+ if (err < 0)
+ goto exit_error;
+
+ err = nand_scan_tail(mtd);
+ if (err)
+ goto exit_error;
+
+ s3c2410_nand_add_partition(info, nmtd, sets);
if (sets != NULL)
sets++;