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USB: ohci-jz4740: Fix uninitialized variable warning

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The ret variable is not initialized in all code paths of the
ohci_jz4740_hub_control function. Fix it.

Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Acked-by: Lars-Peter Clausen <lars@metafoo.de>
Acked-by: Alan Stern <stern@rowland.harvard.edu>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Laurent Pinchart
2014-04-14 12:08:13 +02:00
committed by Greg Kroah-Hartman
parent 4f2fe2d274
commit 4d6b5161db
1 changed files with 1 additions and 1 deletions
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drivers/usb/host/ohci-jz4740.c
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@@ -82,7 +82,7 @@ static int ohci_jz4740_hub_control(struct usb_hcd *hcd, u16 typeReq, u16 wValue,
u16 wIndex, char *buf, u16 wLength) u16 wIndex, char *buf, u16 wLength)
{ {
struct jz4740_ohci_hcd *jz4740_ohci = hcd_to_jz4740_hcd(hcd); struct jz4740_ohci_hcd *jz4740_ohci = hcd_to_jz4740_hcd(hcd);
int ret; int ret = 0;
switch (typeReq) { switch (typeReq) {
case SetHubFeature: case SetHubFeature: