[PATCH] staging: dgnc: redundant NULL checks before kfree()
Vitaly Osipov
vitaly.osipov at gmail.com
Sat Apr 26 14:59:17 UTC 2014
Removed redundant NULL checks before calling kfree()
Signed-off-by: Vitaly Osipov <vitaly.osipov at gmail.com>
---
drivers/staging/dgnc/dgnc_driver.c | 13 ++++---------
1 file changed, 4 insertions(+), 9 deletions(-)
diff --git a/drivers/staging/dgnc/dgnc_driver.c b/drivers/staging/dgnc/dgnc_driver.c
index b1a39b2..e2c8fc7 100644
--- a/drivers/staging/dgnc/dgnc_driver.c
+++ b/drivers/staging/dgnc/dgnc_driver.c
@@ -451,20 +451,15 @@ static void dgnc_cleanup_board(struct dgnc_board *brd)
/* Free all allocated channels structs */
for (i = 0; i < MAXPORTS ; i++) {
if (brd->channels[i]) {
- if (brd->channels[i]->ch_rqueue)
- kfree(brd->channels[i]->ch_rqueue);
- if (brd->channels[i]->ch_equeue)
- kfree(brd->channels[i]->ch_equeue);
- if (brd->channels[i]->ch_wqueue)
- kfree(brd->channels[i]->ch_wqueue);
-
+ kfree(brd->channels[i]->ch_rqueue);
+ kfree(brd->channels[i]->ch_equeue);
+ kfree(brd->channels[i]->ch_wqueue);
kfree(brd->channels[i]);
brd->channels[i] = NULL;
}
}
- if (brd->flipbuf)
- kfree(brd->flipbuf);
+ kfree(brd->flipbuf);
dgnc_Board[brd->boardnum] = NULL;
--
1.7.9.5
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