commit 9f7ff701ad7b7bdcab949aa0527fe7efb3882afa
author Ilia Mirkin <imirkin@alum.mit.edu> Sun Mar 13 00:29:11 2011 -0500
committer Greg Kroah-Hartman <gregkh@suse.de> Mon Mar 14 11:57:36 2011 -0700
tree 81e1012bc8e90f3ce172fe89ae86ee41d676ae36
parent 39dd3e5d7b09b5a5010ed1aef512f2d58b65cb99

staging: tidspbridge: Remove NULL check before kfree

This patch was generated by the following semantic patch:
// <smpl>
@@ expression E; @@
- if (E != NULL) { kfree(E); }
+ kfree(E);

@@ expression E; @@
- if (E != NULL) { kfree(E); E = NULL; }
+ kfree(E);
+ E = NULL;
// </smpl>

Signed-off-by: Ilia Mirkin <imirkin@alum.mit.edu>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

drivers/staging/tidspbridge/core/chnl_sm.c

diff --git a/drivers/staging/tidspbridge/core/chnl_sm.c b/drivers/staging/tidspbridge/core/chnl_sm.c
index 3c05d7c..8381130 100644
--- a/drivers/staging/tidspbridge/core/chnl_sm.c
+++ b/drivers/staging/tidspbridge/core/chnl_sm.c
@@ -828,8 +828,7 @@
 	free_chirp_list(&pchnl->io_requests);
 	free_chirp_list(&pchnl->free_packets_list);
 
-	if (sync_event)
-		kfree(sync_event);
+	kfree(sync_event);
 
 	if (pchnl->ntfy_obj) {
 		ntfy_delete(pchnl->ntfy_obj);

drivers/staging/tidspbridge/pmgr/dbll.c

diff --git a/drivers/staging/tidspbridge/pmgr/dbll.c b/drivers/staging/tidspbridge/pmgr/dbll.c
index 2e20f78e..31da62b 100644
--- a/drivers/staging/tidspbridge/pmgr/dbll.c
+++ b/drivers/staging/tidspbridge/pmgr/dbll.c
@@ -272,8 +272,7 @@
 	DBC_REQUIRE(refs > 0);
 	DBC_REQUIRE(zl_target);
 
-	if (zl_target != NULL)
-		kfree(zl_target);
+	kfree(zl_target);
 
 }