Sep 22 2014

Staging: vme: devices: Merges two lines of code and removes unused variable 

Author: Mahati Chamarthy <mahati.chamarthy@gmail.com>

This patch merges an assignment with an immediately following return of
the assigned variable.  The following Coccinelle semantic patch was used
to make this transformation:

@@
expression ret;
identifier f;
@@

-ret =
+return
     f(...);
-return ret;

Signed-off-by: Mahati Chamarthy 
Signed-off-by: Greg Kroah-Hartman 

---
 drivers/staging/vme/devices/vme_user.c | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)
 
diff --git a/drivers/staging/vme/devices/vme_user.c b/drivers/staging/vme/devices/vme_user.c
index 920e50a..73cec14 100644
--- a/drivers/staging/vme/devices/vme_user.c
+++ b/drivers/staging/vme/devices/vme_user.c
@@ -482,11 +482,9 @@ static int vme_user_ioctl(struct inode *inode, struct file *file,
 				return -EFAULT;
 			}
 
-			retval = vme_irq_generate(vme_user_bridge,
+			return vme_irq_generate(vme_user_bridge,
 						  irq_req.level,
 						  irq_req.statid);
-
-			return retval;
 		}
 		break;
 	case MASTER_MINOR:

qlambert