This is a note to let you know that I've just added the patch titled
USB: musb: suppress warning about unused flags
to my gregkh-2.6 tree which can be found in directory form at:
http://www.kernel.org/pub/linux/kernel/people/gregkh/gregkh-2.6/patches/
and in git form at:
git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/patches.git
The filename of this patch is:
usb-musb-suppress-warning-about-unused-flags.patch
The patch will show up in the next release of the linux-next tree
(usually sometime within the next 24 hours during the week.)
If this patch meets the merge guidelines for a bugfix, it should be
merged into Linus's tree before the next major kernel release.
If not, it will be merged into Linus's tree during the next merge window.
Either way, you will probably be copied on the patch when it gets sent
to Linus for merging so that others can see what is happening in kernel
development.
If you have any questions about this process, please let me know.
>From linux-usb-owner@xxxxxxxxxxxxxxx Tue Oct 5 13:30:15 2010
From: Felipe Balbi <balbi@xxxxxx>
To: Greg KH <greg@xxxxxxxxx>
Cc: Linux USB Mailing List <linux-usb@xxxxxxxxxxxxxxx>,
Jon Povey <jon.povey@xxxxxxxxxxxxxxx>,
Felipe Balbi <balbi@xxxxxx>
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@xxxxxx>
From: Jon Povey <jon.povey@xxxxxxxxxxxxxxx>
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@xxxxxxxxxxxxxxx>
Signed-off-by: Felipe Balbi <balbi@xxxxxx>
Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxx>
---
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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