[PATCHv13 5/7] fbmon: add of_videomode helpers

[Steffen Trumtrar]

Hi Laurent,

On Thu, Nov 22, 2012 at 06:58:09PM +0100, Laurent Pinchart wrote:
> Hi Steffen,
> 
> On Thursday 22 November 2012 17:00:13 Steffen Trumtrar wrote:
> > Add helper to get fb_videomode from devicetree.
> > 
> > Signed-off-by: Steffen Trumtrar <s.trumtrar at pengutronix.de>
> > Reviewed-by: Thierry Reding <thierry.reding at avionic-design.de>
> > Acked-by: Thierry Reding <thierry.reding at avionic-design.de>
> > Tested-by: Thierry Reding <thierry.reding at avionic-design.de>
> > Tested-by: Philipp Zabel <p.zabel at pengutronix.de>
> > Reviewed-by: Laurent Pinchart <laurent.pinchart at ideasonboard.com>
> > Acked-by: Laurent Pinchart <laurent.pinchart at ideasonboard.com>
> 
> This patch results in the following build warning:
> 
> drivers/video/fbmon.c: In function 'of_get_fb_videomode':
> drivers/video/fbmon.c:1445: warning: passing argument 1 of 'of_get_videomode' 
> discards qualifiers from pointer target type
> include/linux/of_videomode.h:15: note: expected 'struct device_node *' but 
> argument is of type 'const struct device_node *'
> 

This I don't get. Well, looking at the code, the warning is correct. I fixed
that now. But, I do not get the warning. Just tried it again before fixing:
cleaned, cleaned and touching file, just "make drivers/video/fbmon.o". Nothing.
Weird.

So, thanks for reporting it.

Regards,
Steffen

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