From 26d40b3fca6dab6f7f59afe46d18c6e15bf536a9 Mon Sep 17 00:00:00 2001 From: Dan Carpenter Date: Wed, 19 Apr 2023 17:27:03 +0300 Subject: firmware: stratix10-svc: Fix an NULL vs IS_ERR() bug in probe [ Upstream commit e1d6ca042e62c2a69513235f8629eb6e62ca79c5 ] The svc_create_memory_pool() function returns error pointers. It never returns NULL. Fix the check. Fixes: 7ca5ce896524 ("firmware: add Intel Stratix10 service layer driver") Signed-off-by: Dan Carpenter Link: https://lore.kernel.org/r/5f9a8cb4-5a4f-460b-9cdc-2fae6c5b7922@kili.mountain Signed-off-by: Greg Kroah-Hartman Signed-off-by: Sasha Levin --- drivers/firmware/stratix10-svc.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/firmware/stratix10-svc.c b/drivers/firmware/stratix10-svc.c index bde1f543f529..80f4e2d14e04 100644 --- a/drivers/firmware/stratix10-svc.c +++ b/drivers/firmware/stratix10-svc.c @@ -1133,8 +1133,8 @@ static int stratix10_svc_drv_probe(struct platform_device *pdev) return ret; genpool = svc_create_memory_pool(pdev, sh_memory); - if (!genpool) - return -ENOMEM; + if (IS_ERR(genpool)) + return PTR_ERR(genpool); /* allocate service controller and supporting channel */ controller = devm_kzalloc(dev, sizeof(*controller), GFP_KERNEL); -- cgit v1.2.3