From 1ba80c9e08a6d17ac495d8e6a1acd3d0f6a7971b Mon Sep 17 00:00:00 2001 From: Jingoo Han Date: Mon, 25 Nov 2013 12:24:22 +0900 Subject: [PATCH] mtd: dataflash: remove unnecessary spi_set_drvdata() The driver core clears the driver data to NULL after device_release or on probe failure. Thus, it is not needed to manually clear the device driver data to NULL. Signed-off-by: Jingoo Han Signed-off-by: Brian Norris --- drivers/mtd/devices/mtd_dataflash.c | 5 +---- 1 file changed, 1 insertion(+), 4 deletions(-) diff --git a/drivers/mtd/devices/mtd_dataflash.c b/drivers/mtd/devices/mtd_dataflash.c index 4a47b02..624069d 100644 --- a/drivers/mtd/devices/mtd_dataflash.c +++ b/drivers/mtd/devices/mtd_dataflash.c @@ -669,7 +669,6 @@ static int add_dataflash_otp(struct spi_device *spi, char *name, int nr_pages, if (!err) return 0; - spi_set_drvdata(spi, NULL); kfree(priv); return err; } @@ -899,10 +898,8 @@ static int dataflash_remove(struct spi_device *spi) pr_debug("%s: remove\n", dev_name(&spi->dev)); status = mtd_device_unregister(&flash->mtd); - if (status == 0) { - spi_set_drvdata(spi, NULL); + if (status == 0) kfree(flash); - } return status; } -- 2.7.4