From 6cd18453b68942913fd3b1913b707646e544c2ac Mon Sep 17 00:00:00 2001 From: Wei Yongjun Date: Wed, 15 Jan 2020 15:03:03 +0000 Subject: EDAC/sifive: Fix return value check in ecc_register() In case of error, the function edac_device_alloc_ctl_info() returns a NULL pointer, not ERR_PTR(). Replace the IS_ERR() test in the return value check with a NULL test. Fixes: 91abaeaaff35 ("EDAC/sifive: Add EDAC platform driver for SiFive SoCs") Signed-off-by: Wei Yongjun Signed-off-by: Borislav Petkov Link: https://lkml.kernel.org/r/20200115150303.112627-1-weiyongjun1@huawei.com --- drivers/edac/sifive_edac.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'drivers/edac/sifive_edac.c') diff --git a/drivers/edac/sifive_edac.c b/drivers/edac/sifive_edac.c index 413cdb4a591d..bb9ceeaf29bf 100644 --- a/drivers/edac/sifive_edac.c +++ b/drivers/edac/sifive_edac.c @@ -54,8 +54,8 @@ static int ecc_register(struct platform_device *pdev) p->dci = edac_device_alloc_ctl_info(0, "sifive_ecc", 1, "sifive_ecc", 1, 1, NULL, 0, edac_device_alloc_index()); - if (IS_ERR(p->dci)) - return PTR_ERR(p->dci); + if (!p->dci) + return -ENOMEM; p->dci->dev = &pdev->dev; p->dci->mod_name = "Sifive ECC Manager"; -- cgit