commit 3735ba8db8e6ea22ad3ff524328926d8d780a884 "powerpc/usb: fix bug of
CPU hang when missing USB PHY clock" introduced a new build warning:
In file included from linux/drivers/usb/host/ehci-hcd.c:1208:0:
linux/drivers/usb/host/ehci-fsl.c: In function 'ehci_fsl_setup_phy':
linux/drivers/usb/host/ehci-fsl.c:225:3: warning: 'return' with no value, in
function returning non-void [-Wreturn-type]
this fixes it.
Cc: Shengzhou Liu <shengzhou....@freescale.com>
Signed-off-by: Kim Phillips <kim.phill...@freescale.com>
---
drivers/usb/host/ehci-fsl.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/usb/host/ehci-fsl.c b/drivers/usb/host/ehci-fsl.c
index 9bfde82..968f751 100644
--- a/drivers/usb/host/ehci-fsl.c
+++ b/drivers/usb/host/ehci-fsl.c
@@ -222,7 +222,7 @@ static int ehci_fsl_setup_phy(struct usb_hcd *hcd,
if (pdata->controller_ver < 0) {
dev_warn(hcd->self.controller, "Could not get controller
version\n");
- return;
+ return -EINVAL;
}
portsc = ehci_readl(ehci, &ehci->regs->port_status[port_offset]);
--
1.7.12.2
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