summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
authorMarkus Elfring <elfring@users.sourceforge.net>2015-11-06 10:00:23 (GMT)
committerMichael Ellerman <mpe@ellerman.id.au>2016-04-12 11:05:21 (GMT)
commit1050e689a63baffdadcd33498c15d859922504c0 (patch)
tree1af0608ec31c636af25167ade9bd9521e5ac3eb7
parent4f7bef7a9f69b1c6fe44b9f249b49056288475a4 (diff)
downloadlinux-1050e689a63baffdadcd33498c15d859922504c0.tar.xz
cxl: Delete an unnecessary check before the function call "kfree"
The kfree() 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 <elfring@users.sourceforge.net> Reviewed-by: Andrew Donnellan <andrew.donnellan@au1.ibm.com> Acked-by: Ian Munsie <imunsie@au1.ibm.com> Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
-rw-r--r--drivers/misc/cxl/context.c3
1 files changed, 1 insertions, 2 deletions
diff --git a/drivers/misc/cxl/context.c b/drivers/misc/cxl/context.c
index 10370f2..80203c9 100644
--- a/drivers/misc/cxl/context.c
+++ b/drivers/misc/cxl/context.c
@@ -290,8 +290,7 @@ static void reclaim_ctx(struct rcu_head *rcu)
if (ctx->kernelapi)
kfree(ctx->mapping);
- if (ctx->irq_bitmap)
- kfree(ctx->irq_bitmap);
+ kfree(ctx->irq_bitmap);
/* Drop ref to the afu device taken during cxl_context_init */
cxl_afu_put(ctx->afu);