drivers/rtc/rtc-pl03x.c: remove unnecessary amba_set_drvdata()

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

The relevant driver core change was commit 0998d0631001 ("device-core:
Ensure drvdata = NULL when no driver is bound").

Signed-off-by: Michal Simek <michal.simek@xilinx.com>
Cc: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

2 files changed, 0 insertions, 4 deletions

diff --git a/drivers/rtc/rtc-pl030.c b/drivers/rtc/rtc-pl030.c
index 22bacdbf9139..a804f758ac6d 100644
--- a/drivers/rtc/rtc-pl030.c
+++ b/drivers/rtc/rtc-pl030.c
@@ -153,8 +153,6 @@ static int pl030_remove(struct amba_device *dev)
 {
         struct pl030_rtc *rtc = amba_get_drvdata(dev);
 
-        amba_set_drvdata(dev, NULL);
-
         writel(0, rtc->base + RTC_CR);
 
         free_irq(dev->irq[0], rtc);
diff --git a/drivers/rtc/rtc-pl031.c b/drivers/rtc/rtc-pl031.c
index e3b25712b659..99181fff88fd 100644
--- a/drivers/rtc/rtc-pl031.c
+++ b/drivers/rtc/rtc-pl031.c
@@ -305,7 +305,6 @@ static int pl031_remove(struct amba_device *adev)
 {
         struct pl031_local *ldata = dev_get_drvdata(&adev->dev);
 
-        amba_set_drvdata(adev, NULL);
         free_irq(adev->irq[0], ldata);
         rtc_device_unregister(ldata->rtc);
         iounmap(ldata->base);
@@ -391,7 +390,6 @@ out_no_irq:
         rtc_device_unregister(ldata->rtc);
 out_no_rtc:
         iounmap(ldata->base);
-        amba_set_drvdata(adev, NULL);
 out_no_remap:
         kfree(ldata);
 out: