From: Jingoo Han <jg1.han@samsung.com>
Date: Tue, 7 May 2013 06:33:27 +0000 (+0900)
Subject: mtd: nand: atmel_nand: remove unnecessary platform_set_drvdata()
X-Git-Url: http://git.osdn.net/view?a=commitdiff_plain;h=91e859211af012555672e090106183a691ed71e2;p=sagit-ice-cold%2Fkernel_xiaomi_msm8998.git

mtd: nand: atmel_nand: remove unnecessary platform_set_drvdata()

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: Josh Wu <josh.wu@atmel.com>
Signed-off-by: Artem Bityutskiy <artem.bityutskiy@linux.intel.com>
Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
---

diff --git a/drivers/mtd/nand/atmel_nand.c b/drivers/mtd/nand/atmel_nand.c
index 61d38697986e..7e50ed89e18a 100644
--- a/drivers/mtd/nand/atmel_nand.c
+++ b/drivers/mtd/nand/atmel_nand.c
@@ -1659,7 +1659,6 @@ err_hw_ecc:
 err_scan_ident:
 err_no_card:
 	atmel_nand_disable(host);
-	platform_set_drvdata(pdev, NULL);
 	if (host->dma_chan)
 		dma_release_channel(host->dma_chan);
 err_ecc_ioremap: