From: Markus Elfring <elfr...@users.sourceforge.net>
Date: Sun, 18 Jan 2015 11:14:16 +0100
The put_disk() function tests whether its argument is NULL and then
returns immediately. Thus the test around the call is not needed.
This issue was detected by using the Coccinelle software.
Signed-off-by: Markus Elfring <elfr...@users.sourceforge.net>
---
drivers/block/cciss.c | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)
diff --git a/drivers/block/cciss.c b/drivers/block/cciss.c
index ff20f19..4be0de0 100644
--- a/drivers/block/cciss.c
+++ b/drivers/block/cciss.c
@@ -4424,8 +4424,7 @@ static void free_hba(ctlr_info_t *h)
hba[h->ctlr] = NULL;
for (i = 0; i < h->highest_lun + 1; i++)
- if (h->gendisk[i] != NULL)
- put_disk(h->gendisk[i]);
+ put_disk(h->gendisk[i]);
kfree(h);
}
--
2.2.2
--
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