In case of error, the function edac_device_alloc_ctl_info() returns NULL
pointer not ERR_PTR(). The IS_ERR() test in the return value check
should be replaced with NULL test.
Fixes: 91abaeaaff35 ("EDAC/sifive: Add EDAC platform driver for SiFive SoCs")
Signed-off-by: Wei Yongjun <weiyongjun1@xxxxxxxxxx>
---
drivers/edac/sifive_edac.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/edac/sifive_edac.c b/drivers/edac/sifive_edac.c
index c0cc72a3b2be..3a3dcb14ed99 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";
