From: Bill Pemberton <wfp5p@xxxxxxxxxxxx>
kfree() knows how to deal with NULL, so there's no reason to check for
NULL before passing something to it.
Signed-off-by: Bill Pemberton <wfp5p@xxxxxxxxxxxx>
Cc: Hank Janssen <hjanssen@xxxxxxxxxxxxx>
Cc: Haiyang Zhang <haiyangz@xxxxxxxxxxxxx>
Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxx>
---
drivers/staging/hv/Hv.c | 8 +++-----
1 files changed, 3 insertions(+), 5 deletions(-)
diff --git a/drivers/staging/hv/Hv.c b/drivers/staging/hv/Hv.c
index bfcb750..2418651 100644
--- a/drivers/staging/hv/Hv.c
+++ b/drivers/staging/hv/Hv.c
@@ -305,11 +305,9 @@ void HvCleanup(void)
DPRINT_ENTER(VMBUS);
- if (gHvContext.SignalEventBuffer) {
- gHvContext.SignalEventBuffer = NULL;
- gHvContext.SignalEventParam = NULL;
- kfree(gHvContext.SignalEventBuffer);
- }
+ kfree(gHvContext.SignalEventBuffer);
+ gHvContext.SignalEventBuffer = NULL;
+ gHvContext.SignalEventParam = NULL;
if (gHvContext.HypercallPage) {
hypercallMsr.AsUINT64 = 0;
--
1.7.0.3
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