From 1050e689a63baffdadcd33498c15d859922504c0 Mon Sep 17 00:00:00 2001 From: Markus Elfring Date: Fri, 6 Nov 2015 11:00:23 +0100 Subject: [PATCH] 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 Reviewed-by: Andrew Donnellan Acked-by: Ian Munsie Signed-off-by: Michael Ellerman --- drivers/misc/cxl/context.c | 3 +-- 1 file changed, 1 insertion(+), 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); -- 2.20.1