[PATCH 1/2] mtd: delete unneeded call to platform_get_drvdata
Julia Lawall
Julia.Lawall at lip6.fr
Fri May 16 23:32:48 PDT 2014
From: Julia Lawall <Julia.Lawall at 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 at 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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