Re: [2.6 patch] drivers/cdrom/gscd.c: kill dead code

[Adrian Bunk]

On Tue, Mar 22, 2005 at 11:46:20PM +0100, Andreas Schwab wrote:
> Adrian Bunk <bunk@xxxxxxxxx> writes:
> 
> > This patch removes some obviously dead code found by the Coverity 
> > checker.
> >
> > Signed-off-by: Adrian Bunk <bunk@xxxxxxxxx>
> >
> > --- linux-2.6.12-rc1-mm1-full/drivers/cdrom/gscd.c.old	2005-03-22 20:58:54.000000000 +0100
> > +++ linux-2.6.12-rc1-mm1-full/drivers/cdrom/gscd.c	2005-03-22 20:59:46.000000000 +0100
> > @@ -694,12 +694,8 @@
> >  		do {
> >  			result = wait_drv_ready();
> >  		} while (result != 6 || result == 0x0E);
> >  
> > -		if (result != 6) {
> > -			cmd_end();
> > -			return;
> > -		}
> 
> I'd rather guess that (result != 6 || result == 0x0E) is borken, since
> it's equivalent to (result != 6).

This driver seems to be pretty unchanged for the last 10 years.

Unless someone really knows your assumption was correct, I'd prefer 
staying with the old behavior.

> Andreas.

cu
Adrian

-- 

       "Is there not promise of rain?" Ling Tan asked suddenly out
        of the darkness. There had been need of rain for many days.
       "Only a promise," Lao Er said.
                                       Pearl S. Buck - Dragon Seed


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