leandrof/linux
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

cxl: Delete an unnecessary check before the function call "kfree"

Browse Source 
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>
This commit is contained in:
Markus Elfring 2015-11-06 11:00:23 +01:00 committed by Michael Ellerman
parent 4f7bef7a9f
commit 1050e689a6
1 changed files with 1 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

3
drivers/misc/cxl/context.c
View File

@ -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);