| Message ID | 005101ce4aec$f89a6b90$e9cf42b0$@samsung.com |
|---|---|
| State | Accepted |
| Commit | 4fdcd3ff963bb53b141f8c3624cc5e54cacc8937 |
| Headers | show |
On 05/06/2013 11:34 PM, Jingoo Han wrote: > The driver core clears the driver data to NULL after device_release > or on probe failure, since commit 0998d0631001288a5974afc0b2a5f568bcdecb4d > (device-core: Ensure drvdata = NULL when no driver is bound). > Thus, it is not needed to manually clear the device driver data to NULL. > > Signed-off-by: Jingoo Han <jg1.han@samsung.com> Acked-by: Mike Dunn <mikedunn@newsguy.com> Thanks! Mike
diff --git a/drivers/mtd/nand/docg4.c b/drivers/mtd/nand/docg4.c index fa25e7a..dc86d4a 100644 --- a/drivers/mtd/nand/docg4.c +++ b/drivers/mtd/nand/docg4.c @@ -1368,7 +1368,6 @@ static int __init probe_docg4(struct platform_device *pdev) struct nand_chip *nand = mtd->priv; struct docg4_priv *doc = nand->priv; nand_release(mtd); /* deletes partitions and mtd devices */ - platform_set_drvdata(pdev, NULL); free_bch(doc->bch); kfree(mtd); } @@ -1380,7 +1379,6 @@ static int __exit cleanup_docg4(struct platform_device *pdev) { struct docg4_priv *doc = platform_get_drvdata(pdev); nand_release(doc->mtd); - platform_set_drvdata(pdev, NULL); free_bch(doc->bch); kfree(doc->mtd); iounmap(doc->virtadr);
The driver core clears the driver data to NULL after device_release or on probe failure, since commit 0998d0631001288a5974afc0b2a5f568bcdecb4d (device-core: Ensure drvdata = NULL when no driver is bound). Thus, it is not needed to manually clear the device driver data to NULL. Signed-off-by: Jingoo Han <jg1.han@samsung.com> --- drivers/mtd/nand/docg4.c | 2 -- 1 files changed, 0 insertions(+), 2 deletions(-)