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>

diff --git a/drivers/staging/sm750fb/ddk750_hwi2c.c b/drivers/staging/sm750fb/ddk750_hwi2c.c
index 231c021..39c3e1c 100644 (file)
--- a/drivers/staging/sm750fb/ddk750_hwi2c.c
+++ b/drivers/staging/sm750fb/ddk750_hwi2c.c
@@ -63,7 +63,7 @@ static long hw_i2c_wait_tx_done(void)
                timeout--;
 
        if (timeout == 0)
-               return (-1);
+               return -1;
 
        return 0;
 }
@@ -248,7 +248,7 @@ int sm750_hw_i2c_write_reg(
        if (hw_i2c_write_data(addr, 2, value) == 2)
                return 0;
 
-       return (-1);
+       return -1;
 }
 
 #endif

diff --git a/drivers/staging/sm750fb/ddk750_sii164.c b/drivers/staging/sm750fb/ddk750_sii164.c
index 9fd6afb..67f36e7 100644 (file)
--- a/drivers/staging/sm750fb/ddk750_sii164.c
+++ b/drivers/staging/sm750fb/ddk750_sii164.c
@@ -236,7 +236,7 @@ long sii164InitChip(
        }
 
        /* Return -1 if initialization fails. */
-       return (-1);
+       return -1;
 }