[PATCH 3/9] ARM: etm: Remove unnecessary amba_set_drvdata()

[Michal Simek]

Driver core clears the driver data to NULL after device_release
or on probe failure, so just remove it from here.

Driver core change:
"device-core: Ensure drvdata = NULL when no driver is bound"
(sha1: 0998d0631001288a5974afc0b2a5f568bcdecb4d)

Signed-off-by: Michal Simek <michal.simek at xilinx.com>
---
 arch/arm/kernel/etm.c | 6 ------
 1 file changed, 6 deletions(-)

diff --git a/arch/arm/kernel/etm.c b/arch/arm/kernel/etm.c
index 8ff0ecd..131a6ab 100644
--- a/arch/arm/kernel/etm.c
+++ b/arch/arm/kernel/etm.c
@@ -385,7 +385,6 @@ out:
 	return ret;

 out_unmap:
-	amba_set_drvdata(dev, NULL);
 	iounmap(t->etb_regs);

 out_release:
@@ -398,8 +397,6 @@ static int etb_remove(struct amba_device *dev)
 {
 	struct tracectx *t = amba_get_drvdata(dev);

-	amba_set_drvdata(dev, NULL);
-
 	iounmap(t->etb_regs);
 	t->etb_regs = NULL;

@@ -588,7 +585,6 @@ out:
 	return ret;

 out_unmap:
-	amba_set_drvdata(dev, NULL);
 	iounmap(t->etm_regs);

 out_release:
@@ -601,8 +597,6 @@ static int etm_remove(struct amba_device *dev)
 {
 	struct tracectx *t = amba_get_drvdata(dev);

-	amba_set_drvdata(dev, NULL);
-
 	iounmap(t->etm_regs);
 	t->etm_regs = NULL;

--
1.8.2.3

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