Messages in this thread Patch in this message | | | From | Julia Lawall <> | Subject | [PATCH 1/2] mtd: delete unneeded call to platform_get_drvdata | Date | Sat, 17 May 2014 08:32:48 +0200 |
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From: Julia Lawall <Julia.Lawall@lip6.fr>
Platform_get_drvdata is an accessor function, and has no purpose if its result is not used.
The semantic patch that fixes this problem is as follows: (http://coccinelle.lip6.fr/)
// <smpl> @@ identifier x; type T; @@ - T x = platform_get_drvdata(...); ... when != x // </smpl>
Signed-off-by: Julia Lawall <Julia.Lawall@lip6.fr>
--- drivers/mtd/nand/bf5xx_nand.c | 4 ---- 1 file changed, 4 deletions(-)
diff --git a/drivers/mtd/nand/bf5xx_nand.c b/drivers/mtd/nand/bf5xx_nand.c index b7a2494..b5fbd48 100644 --- a/drivers/mtd/nand/bf5xx_nand.c +++ b/drivers/mtd/nand/bf5xx_nand.c @@ -840,15 +840,11 @@ out_err_kzalloc: static int bf5xx_nand_suspend(struct platform_device *dev, pm_message_t pm) { - struct bf5xx_nand_info *info = platform_get_drvdata(dev); - return 0; } static int bf5xx_nand_resume(struct platform_device *dev) { - struct bf5xx_nand_info *info = platform_get_drvdata(dev); - return 0; }
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