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Subject[PATCH 2/2] misc: ep93xx_pwm: remove unnecessary platform_set_drvdata()
Date
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>
---
drivers/misc/ep93xx_pwm.c | 1 -
1 files changed, 0 insertions(+), 1 deletions(-)

diff --git a/drivers/misc/ep93xx_pwm.c b/drivers/misc/ep93xx_pwm.c
index 96787ec..9ba93f0 100644
--- a/drivers/misc/ep93xx_pwm.c
+++ b/drivers/misc/ep93xx_pwm.c
@@ -347,7 +347,6 @@ static int __exit ep93xx_pwm_remove(struct platform_device *pdev)
ep93xx_pwm_disable(pwm);
clk_disable(pwm->clk);
clk_put(pwm->clk);
- platform_set_drvdata(pdev, NULL);
sysfs_remove_group(&pdev->dev.kobj, &ep93xx_pwm_sysfs_files);
iounmap(pwm->mmio_base);
release_mem_region(res->start, resource_size(res));
--
1.7.2.5



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