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From linux-usb-owner@vger.kernel.org Tue Oct 5 13:30:15 2010
From: Felipe Balbi <balbi@ti.com>
To: Greg KH <greg@kroah.com>
Cc: Linux USB Mailing List <linux-usb@vger.kernel.org>,
Jon Povey <jon.povey@racelogic.co.uk>,
Felipe Balbi <balbi@ti.com>
Subject: USB: musb: suppress warning about unused flags
Date: Fri, 24 Sep 2010 13:44:10 +0300
Message-Id: <1285325055-1247-10-git-send-email-balbi@ti.com>
From: Jon Povey <jon.povey@racelogic.co.uk>
Wrap flags with uninitialized_var() to suppress this:
drivers/usb/musb/cppi_dma.c:1158: warning: 'flags' may be used uninitialized
in this function
Signed-off-by: Jon Povey <jon.povey@racelogic.co.uk>
Signed-off-by: Felipe Balbi <balbi@ti.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
---
drivers/usb/musb/cppi_dma.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
--- a/drivers/usb/musb/cppi_dma.c
+++ b/drivers/usb/musb/cppi_dma.c
@@ -1156,7 +1156,7 @@ irqreturn_t cppi_interrupt(int irq, void
struct musb_hw_ep *hw_ep = NULL;
u32 rx, tx;
int i, index;
- unsigned long flags;
+ unsigned long uninitialized_var(flags);
cppi = container_of(musb->dma_controller, struct cppi, controller);
if (cppi->irq)
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