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authorAlan Stern <stern@rowland.harvard.edu>2008-04-22 10:50:18 -0400
committerGreg Kroah-Hartman <gregkh@suse.de>2008-05-02 10:25:57 -0700
commit1b7b61c5d4071b9a25f6a9aae6f0a1e0efdbb2ae (patch)
tree3fc794648920b8adde151bd722fbc5a786656705
parente9b29ffc519b9e63d4e1c0b1278bb951bb418a9d (diff)
USB: OHCI: work around bogus compiler warning
The patch (as1086) works around a bogus "uninitialized variable" warning generated by some versions of GCC. Signed-off-by: Alan Stern <stern@rowland.harvard.edu> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
-rw-r--r--drivers/usb/host/ohci-hub.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/usb/host/ohci-hub.c b/drivers/usb/host/ohci-hub.c
index 17dc2eccda83..79a78029f896 100644
--- a/drivers/usb/host/ohci-hub.c
+++ b/drivers/usb/host/ohci-hub.c
@@ -613,7 +613,7 @@ static void start_hnp(struct ohci_hcd *ohci);
static inline int root_port_reset (struct ohci_hcd *ohci, unsigned port)
{
__hc32 __iomem *portstat = &ohci->regs->roothub.portstatus [port];
- u32 temp;
+ u32 temp = 0;
u16 now = ohci_readl(ohci, &ohci->regs->fmnumber);
u16 reset_done = now + PORT_RESET_MSEC;
int limit_1 = DIV_ROUND_UP(PORT_RESET_MSEC, PORT_RESET_HW_MSEC);