Hi, On 05/14/2012 04:31 PM, tartler@xxxxxxxxx wrote: > From: Reinhard Tartler <siretart@xxxxxxxxxx> > > This patch adds missing function prototypes. > > Signed-off-by: Reinhard Tartler <tartler@xxxxxxxxx> > --- > drivers/video/mbx/mbxfb.c | 3 +++ > 1 file changed, 3 insertions(+) > > This patch was found with tools developed in the VAMOS project: > http://www4.cs.fau.de/Research/VAMOS/ > > TBH, I'm not sure if this is the correct solution. However, I'd > appreciate if someone could confirm that this is a real bug. > > > diff --git a/drivers/video/mbx/mbxfb.c b/drivers/video/mbx/mbxfb.c > index 6ce3416..c2200ec 100644 > --- a/drivers/video/mbx/mbxfb.c > +++ b/drivers/video/mbx/mbxfb.c > @@ -878,6 +878,9 @@ static int mbxfb_resume(struct platform_device *dev) > #ifndef CONFIG_FB_MBX_DEBUG > #define mbxfb_debugfs_init(x) do {} while(0) > #define mbxfb_debugfs_remove(x) do {} while(0) > +#else > +void mbxfb_debugfs_init(struct fb_info *fbi); > +void mbxfb_debugfs_remove(struct fb_info *fbi); I don't agree. checkpatch complains WARNING: externs should be avoided in .c files #71: FILE: drivers/video/mbx/mbxfb.c:882: +void mbxfb_debugfs_init(struct fb_info *fbi); And in drivers/video/mbx/mbxdebugfs.c static void __devinit mbxfb_debugfs_init(struct fb_info *fbi) static void __devexit mbxfb_debugfs_remove(struct fb_info *fbi) So even if you want to ignore the checkpatch warning (which I could understand for just 2 includes even if headers are certainly better) you'd have to remove the static at the implementation and for consistency include the __devinit/exit in your prototypes. > #endif > > #define res_size(_r) (((_r)->end - (_r)->start) + 1) Best regards, Florian Tobias Schandinat -- To unsubscribe from this list: send the line "unsubscribe linux-fbdev" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html