From: Wei Yongjun <yongjun_...@trendmicro.com.cn>
In case of error, the function usb_phy_generic_register()
returns ERR_PTR() and never returns NULL. The NULL test in
the return value check should be replaced with IS_ERR().
Signed-off-by: Wei Yongjun <yongjun_...@trendmicro.com.cn>
---
drivers/usb/chipidea/ci_hdrc_pci.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/usb/chipidea/ci_hdrc_pci.c
b/drivers/usb/chipidea/ci_hdrc_pci.c
index b59195e..b635ab6 100644
--- a/drivers/usb/chipidea/ci_hdrc_pci.c
+++ b/drivers/usb/chipidea/ci_hdrc_pci.c
@@ -85,8 +85,8 @@ static int ci_hdrc_pci_probe(struct pci_dev *pdev,
/* register a nop PHY */
ci->phy = usb_phy_generic_register();
- if (!ci->phy)
- return -ENOMEM;
+ if (IS_ERR(ci->phy))
+ return PTR_ERR(ci->phy);
memset(res, 0, sizeof(res));
res[0].start = pci_resource_start(pdev, 0);
--
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