Roel Kluin wrote: > limit and jiffies are unsigned so the test does not work. > > Signed-off-by: Roel Kluin <roel.kluin@xxxxxxxxx> > --- > Found using coccinelle: http://coccinelle.lip6.fr/ > > diff --git a/sound/oss/pss.c b/sound/oss/pss.c > index 83f5ee2..9325f4d 100644 > --- a/sound/oss/pss.c > +++ b/sound/oss/pss.c > @@ -269,7 +269,7 @@ static int pss_reset_dsp(pss_confdata * devc) > unsigned long i, limit = jiffies + HZ/10; > > outw(0x2000, REG(PSS_CONTROL)); > - for (i = 0; i < 32768 && (limit-jiffies >= 0); i++) I think for (i = 0; i < 32768 && ( (int)(limit-jiffies) >= 0); i++) works better when jiffies wrap > + for (i = 0; i < 32768 && (limit >= jiffies); i++) > inw(REG(PSS_CONTROL)); > outw(0x0000, REG(PSS_CONTROL)); > return 1; > @@ -369,11 +369,11 @@ static int pss_download_boot(pss_confdata * devc, unsigned char *block, int size > outw(0, REG(PSS_DATA)); > > limit = jiffies + HZ/10; > - for (i = 0; i < 32768 && (limit - jiffies >= 0); i++) > + for (i = 0; i < 32768 && (limit >= jiffies); i++) > val = inw(REG(PSS_STATUS)); > > limit = jiffies + HZ/10; > - for (i = 0; i < 32768 && (limit-jiffies >= 0); i++) > + for (i = 0; i < 32768 && (limit >= jiffies); i++) > { > val = inw(REG(PSS_STATUS)); > if (val & 0x4000) > _______________________________________________ > Alsa-devel mailing list > Alsa-devel@xxxxxxxxxxxxxxxx > http://mailman.alsa-project.org/mailman/listinfo/alsa-devel > _______________________________________________ Alsa-devel mailing list Alsa-devel@xxxxxxxxxxxxxxxx http://mailman.alsa-project.org/mailman/listinfo/alsa-devel
