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>

diff --git a/drivers/staging/tidspbridge/core/chnl_sm.c b/drivers/staging/tidspbridge/core/chnl_sm.c
index 3c05d7c..8381130 100644 (file)
--- a/drivers/staging/tidspbridge/core/chnl_sm.c
+++ b/drivers/staging/tidspbridge/core/chnl_sm.c
@@ -828,8 +828,7 @@ out_err:
        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);

diff --git a/drivers/staging/tidspbridge/pmgr/dbll.c b/drivers/staging/tidspbridge/pmgr/dbll.c
index 2e20f78..31da62b 100644 (file)
--- a/drivers/staging/tidspbridge/pmgr/dbll.c
+++ b/drivers/staging/tidspbridge/pmgr/dbll.c
@@ -272,8 +272,7 @@ void dbll_delete(struct dbll_tar_obj *target)
        DBC_REQUIRE(refs > 0);
        DBC_REQUIRE(zl_target);
 
-       if (zl_target != NULL)
-               kfree(zl_target);
+       kfree(zl_target);
 
 }