On Wed, Nov 24, 2010 at 10:40:59PM +0800, Axel Lin wrote: > If aic3x_read failed , val is used uninitialized. > Fix it by initializing val to 0. > > This patch fixes below compile warning: > sound/soc/codecs/tlv320aic3x.c: In function 'aic3x_get_gpio': > sound/soc/codecs/tlv320aic3x.c:1183: warning: 'val' may be used uninitialized in this function > sound/soc/codecs/tlv320aic3x.c: In function 'aic3x_headset_detected': > sound/soc/codecs/tlv320aic3x.c:1211: warning: 'val' may be used uninitialized in this function > sound/soc/codecs/tlv320aic3x.c: In function 'aic3x_button_pressed': > sound/soc/codecs/tlv320aic3x.c:1219: warning: 'val' may be used uninitialized in this function This does rather look like a compiler bug. I'm generally against this sort of change as it just tramples over the warning in cases where it may be valid, though given the trivially small functions here it's hard to care. Really this stuff should all be written to use the standard jack and GPIO APIs anyway. _______________________________________________ Alsa-devel mailing list Alsa-devel@xxxxxxxxxxxxxxxx http://mailman.alsa-project.org/mailman/listinfo/alsa-devel