drivers/rtc/rtc-isl12022.c: use PTR_RET()

Use of PTR_RET() simplifies the code.

Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org>
Cc: Roman Fietze <roman.fietze@telemotive.de>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

diff --git a/drivers/rtc/rtc-isl12022.c b/drivers/rtc/rtc-isl12022.c
index 6f2de99e261602214c6f1fd0b4bf3752d45abf2f..5dbdc4405718f55705151b7f62ad8d76db154341 100644 (file)
--- a/drivers/rtc/rtc-isl12022.c
+++ b/drivers/rtc/rtc-isl12022.c
@@ -16,6 +16,7 @@
 #include <linux/rtc.h>
 #include <linux/slab.h>
 #include <linux/module.h>
+#include <linux/err.h>
 
 #define DRV_VERSION "0.1"
 
@@ -267,10 +268,7 @@ static int isl12022_probe(struct i2c_client *client,
        isl12022->rtc = devm_rtc_device_register(&client->dev,
                                        isl12022_driver.driver.name,
                                        &isl12022_rtc_ops, THIS_MODULE);
-       if (IS_ERR(isl12022->rtc))
-               return PTR_ERR(isl12022->rtc);
-
-       return 0;
+       return PTR_RET(isl12022->rtc);
 }
 
 static const struct i2c_device_id isl12022_id[] = {