On Friday, August 26, 2011 21:03:53 Tobias Lorenz wrote: > Hi Hans, > > > While going through the compile warnings generated in the daily build I > > came > > across this one: > > > > v4l-dvb-git/drivers/media/radio/si470x/radio-si470x-usb.c: In function > > 'si470x_int_in_callback': > > v4l-dvb-git/drivers/media/radio/si470x/radio-si470x-usb.c:398:16: > warning: > > variable 'buf' set but not used [-Wunused-but-set-variable] > > > > The 'unsigned char buf[RDS_REPORT_SIZE];' is indeed unused, but can I > just > > remove it? There is this single assignment to buf: 'buf[0] = > RDS_REPORT;'. > > > > This makes me wonder if it is perhaps supposed to be used after all. > > > > Please let me know if I can remove it, or if it is a bug that someone > needs > > to fix. > > this is an artifact from shifting the rds processing function into > interrupt context. > Yes, this can safely be removed. > > Can you do this? Will do. I've just posted a pull request that includes this fix. Regards, Hans -- To unsubscribe from this list: send the line "unsubscribe linux-media" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html