From: Dan Carpenter <dan.carpenter@xxxxxxxxxx>
[ 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 <dan.carpenter@xxxxxxxxxx>
Link: https://lore.kernel.org/r/5f9a8cb4-5a4f-460b-9cdc-2fae6c5b7922@kili.mountain
Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>
---
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 bde1f543f5298..80f4e2d14e046 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);
--
2.39.2
