Re: [PATCH] media: ipu-bridge: fix error code in ipu_bridge_init()

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



On Fri, May 10, 2024 at 06:36:36PM +0300, Andy Shevchenko wrote:
> On Fri, May 10, 2024 at 06:27:30PM +0300, Dan Carpenter wrote:
> > On Fri, May 10, 2024 at 06:18:22PM +0300, Andy Shevchenko wrote:
> > > On Fri, May 10, 2024 at 06:10:37PM +0300, Dan Carpenter wrote:
> > > > Return -EINVAL if "bridge->n_sensors == 0".  Don't return success.
> 
> ...
> 
> > > >  	ret = ipu_bridge_connect_sensors(bridge);
> > > > -	if (ret || bridge->n_sensors == 0)
> > > > +	if (ret || bridge->n_sensors == 0) {
> > > > +		ret = ret ?: -EINVAL;
> > > >  		goto err_unregister_ipu;
> > > > +	}
> > > 
> > > I would split:
> > > 
> > > 	ret = ipu_bridge_connect_sensors(bridge);
> > > 	if (ret)
> > > 		goto err_unregister_ipu;
> > > 
> > > 	if (bridge->n_sensors == 0) {
> > > 		ret = -EINVAL;
> > > 		goto err_unregister_ipu;
> > > 	}
> > 
> > It's always hard to know which way to go on these...  I wrote it that
> > way in my first draft.  It's my prefered way as well but not everyone
> > agrees.  I'll resend.
> 
> Is the generated assembly the same?

Yeah, it does.

regards,
dan carpenter






[Index of Archives]     [Kernel Development]     [Kernel Announce]     [Kernel Newbies]     [Linux Networking Development]     [Share Photos]     [IDE]     [Security]     [Git]     [Netfilter]     [Yosemite News]     [MIPS Linux]     [ARM Linux]     [Device Mapper]

  Powered by Linux