diff options
| author | Wei Yongjun <weiyongjun1@huawei.com> | 2020-01-15 15:03:03 +0000 |
|---|---|---|
| committer | Borislav Petkov <bp@suse.de> | 2020-01-17 01:37:51 +0100 |
| commit | 6cd18453b68942913fd3b1913b707646e544c2ac (patch) | |
| tree | 414cf9c063d9db1d4bbed83e0f9d8c089ffe04e0 /drivers/edac | |
| parent | a651c6c64431765c7a833e37dae5b135622bdf04 (diff) | |
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 <weiyongjun1@huawei.com>
Signed-off-by: Borislav Petkov <bp@suse.de>
Link: https://lkml.kernel.org/r/20200115150303.112627-1-weiyongjun1@huawei.com
Diffstat (limited to 'drivers/edac')
| -rw-r--r-- | drivers/edac/sifive_edac.c | 4 |
1 files changed, 2 insertions, 2 deletions
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"; |