AcoSail/kernel_optimize_test
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ARM: 7905/1: etm: Remove unnecessary amba_set_drvdata()

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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: 0998d06310)

Signed-off-by: Michal Simek <michal.simek@xilinx.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
This commit is contained in:
Michal Simek 2013-11-26 11:38:19 +01:00 committed by Russell King
parent 90a8471232
commit de77d1e5b4
1 changed files with 0 additions and 6 deletions
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6
arch/arm/kernel/etm.c
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@ -385,7 +385,6 @@ static int etb_probe(struct amba_device *dev, const struct amba_id *id)
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 @@ static int etm_probe(struct amba_device *dev, const struct amba_id *id)
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;