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Subject[PATCH 18/24] staging: tidspbridge: Remove NULL check before kfree
Date
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>
---
drivers/staging/tidspbridge/core/chnl_sm.c | 3 +--
drivers/staging/tidspbridge/pmgr/dbll.c | 3 +--
2 files changed, 2 insertions(+), 4 deletions(-)
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 @@ 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 2e20f78e..31da62b 100644
--- 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);

}

--
1.7.3.4


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