From: Janani Ravichandran <janani.rvchndrn@gmail.com>
Date: Thu, 18 Feb 2016 22:39:11 +0000 (-0500)
Subject: staging: android: Remove unneeded else following a return
X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=5f9001dc4221a3d63e2ad5f6d5aef159c2734704;p=linux-beck.git

staging: android: Remove unneeded else following a return

Remove unnecessary else when there is a return statement in the
corresponding if block.
Coccinelle patch used:

@rule1@
expression e1;
@@

	if (e1) { ... return ...; }
-       else{
	        ...
-            }

@rule2@
expression e2;
statement s1;
@@

	if(e2) { ... return ...; }
-       else
		s1

Signed-off-by: Janani Ravichandran <janani.rvchndrn@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---

diff --git a/drivers/staging/android/sync.c b/drivers/staging/android/sync.c
index 2ab0c208088d..3a8f21031440 100644
--- a/drivers/staging/android/sync.c
+++ b/drivers/staging/android/sync.c
@@ -424,7 +424,7 @@ static unsigned int sync_file_poll(struct file *file, poll_table *wait)
 
 	if (!status)
 		return POLLIN;
-	else if (status < 0)
+	if (status < 0)
 		return POLLERR;
 	return 0;
 }