diff options
| author | Peter Senna Tschudin | 2014-05-26 16:08:50 +0200 |
|---|---|---|
| committer | Greg Kroah-Hartman | 2014-05-26 19:32:15 +0200 |
| commit | 4764ca981b040048766e4f39a45a4b9c5cecff9c (patch) | |
| tree | b4743d812ce65e2be8ca8e9190a0385029bff358 /drivers/staging/bcm/InterfaceIdleMode.c | |
| parent | Staging: Silicom: bpctl_mod.c & bypass.c: Adding blank lines (diff) | |
| download | kernel-qcow2-linux-4764ca981b040048766e4f39a45a4b9c5cecff9c.tar.gz kernel-qcow2-linux-4764ca981b040048766e4f39a45a4b9c5cecff9c.tar.xz kernel-qcow2-linux-4764ca981b040048766e4f39a45a4b9c5cecff9c.zip | |
drivers/staging: Remove useless return variables
This patch remove variables that are initialized with a constant,
are never updated, and are only used as parameter of return.
Return the constant instead of using a variable.
Verified by compilation only.
The coccinelle script that find and fixes this issue is:
// <smpl>
@@
type T;
constant C;
identifier ret;
@@
- T ret = C;
... when != ret
when strict
return
- ret
+ C
;
// </smpl>
Signed-off-by: Peter Senna Tschudin <peter.senna@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/staging/bcm/InterfaceIdleMode.c')
| -rw-r--r-- | drivers/staging/bcm/InterfaceIdleMode.c | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/drivers/staging/bcm/InterfaceIdleMode.c b/drivers/staging/bcm/InterfaceIdleMode.c index fecf81ffe066..c84ee494f55f 100644 --- a/drivers/staging/bcm/InterfaceIdleMode.c +++ b/drivers/staging/bcm/InterfaceIdleMode.c @@ -223,7 +223,6 @@ static int InterfaceAbortIdlemode(struct bcm_mini_adapter *Adapter, } int InterfaceIdleModeWakeup(struct bcm_mini_adapter *Adapter) { - ULONG Status = 0; if (Adapter->bTriedToWakeUpFromlowPowerMode) { BCM_DEBUG_PRINT(Adapter, DBG_TYPE_OTHERS, IDLE_MODE, DBG_LVL_ALL, @@ -233,7 +232,7 @@ int InterfaceIdleModeWakeup(struct bcm_mini_adapter *Adapter) InterfaceAbortIdlemode(Adapter, Adapter->usIdleModePattern); } - return Status; + return 0; } void InterfaceHandleShutdownModeWakeup(struct bcm_mini_adapter *Adapter) |