drivers/rtc/rtc-pcf8563.c: use PTR_RET()

Use of PTR_RET() simplifies the code.

Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

diff --git a/drivers/rtc/rtc-pcf8563.c b/drivers/rtc/rtc-pcf8563.c
index 9ea2d078ea4c627b9d083a69e0e5fa207e593926..710c3a5aa6fff215ed960a9680d14b1ec32120a2 100644 (file)
--- a/drivers/rtc/rtc-pcf8563.c
+++ b/drivers/rtc/rtc-pcf8563.c
@@ -20,6 +20,7 @@
 #include <linux/slab.h>
 #include <linux/module.h>
 #include <linux/of.h>
+#include <linux/err.h>
 
 #define DRV_VERSION "0.4.3"
 
@@ -263,10 +264,7 @@ static int pcf8563_probe(struct i2c_client *client,
                                pcf8563_driver.driver.name,
                                &pcf8563_rtc_ops, THIS_MODULE);
 
-       if (IS_ERR(pcf8563->rtc))
-               return PTR_ERR(pcf8563->rtc);
-
-       return 0;
+       return PTR_RET(pcf8563->rtc);
 }
 
 static const struct i2c_device_id pcf8563_id[] = {