[PATCH 09/14] mtd: rawnand: omap2: Suppress error message after WARN in .remove()
Uwe Kleine-König
u.kleine-koenig at pengutronix.de
Fri Jun 3 14:07:53 PDT 2022
Returning an error value in a platform remove callback results in an error
message being emitted by the platform core, but otherwise it doesn't make
a difference. After the WARN splat this generic error message doesn't add
any value, so return 0 unconditionally
Signed-off-by: Uwe Kleine-König <u.kleine-koenig at pengutronix.de>
---
drivers/mtd/nand/raw/omap2.c | 6 ++----
1 file changed, 2 insertions(+), 4 deletions(-)
diff --git a/drivers/mtd/nand/raw/omap2.c b/drivers/mtd/nand/raw/omap2.c
index 58c32a11792e..4a9f2b6c772d 100644
--- a/drivers/mtd/nand/raw/omap2.c
+++ b/drivers/mtd/nand/raw/omap2.c
@@ -2278,16 +2278,14 @@ static int omap_nand_remove(struct platform_device *pdev)
struct mtd_info *mtd = platform_get_drvdata(pdev);
struct nand_chip *nand_chip = mtd_to_nand(mtd);
struct omap_nand_info *info = mtd_to_omap(mtd);
- int ret;
rawnand_sw_bch_cleanup(nand_chip);
if (info->dma)
dma_release_channel(info->dma);
- ret = mtd_device_unregister(mtd);
- WARN_ON(ret);
+ WARN_ON(mtd_device_unregister(mtd));
nand_cleanup(nand_chip);
- return ret;
+ return 0;
}
/* omap_nand_ids defined in linux/platform_data/mtd-nand-omap2.h */
--
2.36.1
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