From ded017ee6c7b90f7356bd8488f8af1c10ba90490 Mon Sep 17 00:00:00 2001 From: Kishon Vijay Abraham I Date: Tue, 26 Jun 2012 17:40:32 +0530 Subject: usb: phy: fix return value check of usb_get_phy usb_get_phy will return -ENODEV if it's not able to find the phy. Hence fixed all the callers of usb_get_phy to check for this error condition instead of relying on a non-zero value as success condition. Signed-off-by: Kishon Vijay Abraham I Signed-off-by: Felipe Balbi --- drivers/usb/host/ehci-msm.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'drivers/usb/host/ehci-msm.c') diff --git a/drivers/usb/host/ehci-msm.c b/drivers/usb/host/ehci-msm.c index c7615fb93dbb..6b4ffb598db1 100644 --- a/drivers/usb/host/ehci-msm.c +++ b/drivers/usb/host/ehci-msm.c @@ -146,7 +146,7 @@ static int ehci_msm_probe(struct platform_device *pdev) * management. */ phy = usb_get_phy(USB_PHY_TYPE_USB2); - if (!phy) { + if (IS_ERR_OR_NULL(phy)) { dev_err(&pdev->dev, "unable to find transceiver\n"); ret = -ENODEV; goto unmap; -- cgit v1.2.3