commit 732053a0a005397374e3afc54618ef5e3e524eed
author Amitoj Kaur Chawla <amitoj1606@gmail.com> Wed Feb 24 22:30:15 2016 +0530
committer Greg Kroah-Hartman <gregkh@linuxfoundation.org> Fri Mar 11 22:09:09 2016 -0800
tree 01391dde84ca7b5acc2c2a1a9595b591dea69f71
parent 720f7a7850556f8d9ed6069cbcfd9b34b105e04a

staging: sm750fb: Remove parentheses from return arguments

Remove unnecessary parentheses from return arguments.

The Coccinelle semantic patch that makes this change is as follows:

// <smpl>
@@
identifier i;
constant c;
@@

return
- (
    \(i\|-i\|i(...)\|c\)
- )
  ;
// </smpl>

Signed-off-by: Amitoj Kaur Chawla <amitoj1606@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/sm750fb/ddk750_hwi2c.c

diff --git a/drivers/staging/sm750fb/ddk750_hwi2c.c b/drivers/staging/sm750fb/ddk750_hwi2c.c
index 231c021..39c3e1c 100644
--- a/drivers/staging/sm750fb/ddk750_hwi2c.c
+++ b/drivers/staging/sm750fb/ddk750_hwi2c.c
@@ -63,7 +63,7 @@
 		timeout--;
 
 	if (timeout == 0)
-		return (-1);
+		return -1;
 
 	return 0;
 }
@@ -248,7 +248,7 @@
 	if (hw_i2c_write_data(addr, 2, value) == 2)
 		return 0;
 
-	return (-1);
+	return -1;
 }
 
 #endif

drivers/staging/sm750fb/ddk750_sii164.c

diff --git a/drivers/staging/sm750fb/ddk750_sii164.c b/drivers/staging/sm750fb/ddk750_sii164.c
index 9fd6afb..67f36e7 100644
--- a/drivers/staging/sm750fb/ddk750_sii164.c
+++ b/drivers/staging/sm750fb/ddk750_sii164.c
@@ -236,7 +236,7 @@
 	}
 
 	/* Return -1 if initialization fails. */
-	return (-1);
+	return -1;
 }