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USB: musb: suppress warning about unused flags

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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>
This commit is contained in:
Jon Povey 2010-09-24 13:44:10 +03:00 committed by Greg Kroah-Hartman
parent f8afbf7f2b
commit 2f8d5cd6bc
1 changed files with 1 additions and 1 deletions
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drivers/usb/musb/cppi_dma.c
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@ -1156,7 +1156,7 @@ irqreturn_t cppi_interrupt(int irq, void *dev_id)
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)