On Mon, Apr 01, 2013 at 02:41:30PM +0300, Aaro Koskinen wrote: > On Mon, Apr 01, 2013 at 01:30:47PM +0300, Dan Carpenter wrote: > > On Sat, Mar 30, 2013 at 11:18:05PM +0200, Aaro Koskinen wrote: > > > @@ -4582,12 +4582,6 @@ static unsigned char XGI_EnableChISLCD(struct > > > vb_device_info *pVBInfo, > > > return 0; > > > } > > > > > > - if (!(tempbx & EnableChB)) > > > - return 0; > > > - > > > - if (tempah & 0x01) /* Chk LCDB Mode */ > > > - return 1; > > > > I don't understand why this return is deleted. > > Because EnableChB was never set in tempbx, the code took always the > "return 0" path and the remaing code was unreachable. So we have to > delete it too, otherwise there would be a change in functionality.
Ah, right. I misread that. I thought we never took the first return but we always take it. Sorry for the noise. regards, dan carpenter _______________________________________________ devel mailing list [email protected] http://driverdev.linuxdriverproject.org/mailman/listinfo/devel
