USB: musb: suppress warning about unused flags

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>

1 files changed, 1 insertions, 1 deletions

diff --git a/drivers/usb/musb/cppi_dma.c b/drivers/usb/musb/cppi_dma.c
index 5ab5bb89bae3..f5a65ff0ac2b 100644
--- 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 *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)