From ec0286dce78c3bb0e6a665c0baade2f2db56ce00 Mon Sep 17 00:00:00 2001 From: Dan Carpenter Date: Wed, 12 Oct 2022 17:51:25 +0300 Subject: [PATCH] counter: ti-ecap-capture: fix IS_ERR() vs NULL check The devm_counter_alloc() function returns NULL on error. It doesn't return error pointers. Fixes: 4e2f42aa00b6 ("counter: ti-ecap-capture: capture driver support for ECAP") Signed-off-by: Dan Carpenter Reviewed-by: Julien Panis Acked-by: Vignesh Raghavendra Link: https://lore.kernel.org/r/Y0bUbZvfDJHBG9C6@kili/ Signed-off-by: William Breathitt Gray --- drivers/counter/ti-ecap-capture.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/counter/ti-ecap-capture.c b/drivers/counter/ti-ecap-capture.c index b8dbf0212a8e..fb1cb1774674 100644 --- a/drivers/counter/ti-ecap-capture.c +++ b/drivers/counter/ti-ecap-capture.c @@ -480,8 +480,8 @@ static int ecap_cnt_probe(struct platform_device *pdev) int ret; counter_dev = devm_counter_alloc(dev, sizeof(*ecap_dev)); - if (IS_ERR(counter_dev)) - return PTR_ERR(counter_dev); + if (!counter_dev) + return -ENOMEM; counter_dev->name = ECAP_DRV_NAME; counter_dev->parent = dev;