| Message ID | 001901ce47c7$7285d300$57917900$@samsung.com |
|---|---|
| State | Accepted |
| Headers | show |
On Fri, May 3, 2013 at 8:28 AM, Jingoo Han <jg1.han@samsung.com> wrote: > 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> Acked-by: Linus Walleij <linus.walleij@linaro.org> Yours, Linus Walleij
diff --git a/drivers/rtc/rtc-coh901331.c b/drivers/rtc/rtc-coh901331.c index 93c0658..9ad5891 100644 --- a/drivers/rtc/rtc-coh901331.c +++ b/drivers/rtc/rtc-coh901331.c @@ -154,10 +154,8 @@ static int __exit coh901331_remove(struct platform_device *pdev) { struct coh901331_port *rtap = dev_get_drvdata(&pdev->dev); - if (rtap) { + if (rtap) clk_unprepare(rtap->clk); - platform_set_drvdata(pdev, NULL); - } return 0; } @@ -220,7 +218,6 @@ static int __init coh901331_probe(struct platform_device *pdev) return 0; out_no_rtc: - platform_set_drvdata(pdev, NULL); clk_unprepare(rtap->clk); return ret; }
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/rtc/rtc-coh901331.c | 5 +---- 1 files changed, 1 insertions(+), 4 deletions(-)