extcon: arizona: Fix up minor coding style to remove unnecessary braces

This fixes up braces coding style issue by using checkpatch script.

Cc: Charles Keepax <[e-mail]>
Cc: Mark Brown <[e-mail]>
Signed-off-by: Chanwoo Choi <[e-mail]>
Signed-off-by: Greg Kroah-Hartman <[e-mail]>

drivers/extcon/extcon-arizona.c

···
 	}
 
 	ret = arizona_hpdet_read(info);
-	if (ret == -EAGAIN) {
+	if (ret == -EAGAIN)
 		goto out;
-	} else if (ret < 0) {
+	else if (ret < 0)
 		goto done;
-	}
 	reading = ret;
 
 	/* Reset back to starting range */
···
 			   0);
 
 	ret = arizona_hpdet_do_id(info, &reading, &mic);
-	if (ret == -EAGAIN) {
+	if (ret == -EAGAIN)
 		goto out;
-	} else if (ret < 0) {
+	else if (ret < 0)
 		goto done;
-	}
 
 	/* Report high impedence cables as line outputs */
 	if (reading >= 5000)