[PATCH 16/26] IB/ocrdma: Adjust a null pointer check in ocrdma_alloc_resources()

SF Markus Elfring
2017-03-08T13:15:34Z

From: Markus Elfring <elfring@users.sourceforge.net>
Date: Tue, 7 Mar 2017 22:34:33 +0100

The script "checkpatch.pl" pointed information out like the following.

Comparison to NULL could be written "!dev->stag_arr".

Thus fix the affected source code place.

Signed-off-by: Markus Elfring <elfring@users.sourceforge.net>
---
drivers/infiniband/hw/ocrdma/ocrdma_main.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/infiniband/hw/ocrdma/ocrdma_main.c b/drivers/infiniband/hw/ocrdma/ocrdma_main.c
index 93113feeb2d5..fbf672c79d5f 100644
--- a/drivers/infiniband/hw/ocrdma/ocrdma_main.c
+++ b/drivers/infiniband/hw/ocrdma/ocrdma_main.c
@@ -238,7 +238,7 @@ static int ocrdma_alloc_resources(struct ocrdma_dev *dev)

dev->stag_arr = kcalloc(OCRDMA_MAX_STAG, sizeof(*dev->stag_arr),
GFP_KERNEL);
- if (dev->stag_arr == NULL)
+ if (!dev->stag_arr)
goto alloc_err;

ocrdma_alloc_pd_pool(dev);
--
2.12.0