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authorMarkus Elfring <elfring@users.sourceforge.net>2015-11-06 11:00:23 +0100
committerMichael Ellerman <mpe@ellerman.id.au>2016-04-12 21:05:21 +1000
commit1050e689a63baffdadcd33498c15d859922504c0 (patch)
tree1af0608ec31c636af25167ade9bd9521e5ac3eb7 /drivers/misc
parent4f7bef7a9f69b1c6fe44b9f249b49056288475a4 (diff)
downloadlinux-1050e689a63baffdadcd33498c15d859922504c0.tar.bz2
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>
Diffstat (limited to 'drivers/misc')
-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 10370f280500..80203c993b5e 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);