On Fri, Dec 09, 2011 at 10:49:45AM +0100, Lars-Peter Clausen wrote: > On 12/08/2011 09:18 PM, Greg KH wrote: > > On Thu, Dec 08, 2011 at 06:35:53PM +0100, Lars-Peter Clausen wrote: > >> When updating the scan mask we have to check the actual scan mask for if the > >> channel is already enabled, not the matching scan mask from the available > >> scan masks. The bit will already be set there and as a result the actual > >> scan mask will not get updated and the channel stays disabled. > >> > >> Also fix the return value of iio_scan_el_store which would return 1 instead of > >> the number of bytes written if the channel was already active in the scan mask. > > > > You just added a complier warning with this patch: > > CC [M] drivers/staging/iio/industrialio-buffer.o > > drivers/staging/iio/industrialio-buffer.c: In function ‘iio_scan_mask_query’: > > drivers/staging/iio/industrialio-buffer.c:621:8: warning: unused variable ‘mask’ [-Wunused-variable] > > > > So I didn't apply it. > > Actually you did. At least it is in staging-next. Should I resend a updated > patch or just a patch removing the now unused mask variable. Ugh, you are right, I was messing with my scripts to apply patches at the time, and forgot to delete this branch. So, please send a follow-on patch to fix the warning. greg k-h _______________________________________________ devel mailing list devel@xxxxxxxxxxxxxxxxxxxxxx http://driverdev.linuxdriverproject.org/mailman/listinfo/devel