Re: [PATCH] usb/f_hid: remove gotos

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Hi,

On Fri, Aug 05, 2011 at 10:36:03AM +0200, Sebastian Andrzej Siewior wrote:
> Oliver Neukum wrote:
> >Am Donnerstag, 4. August 2011, 21:33:31 schrieb Sebastian Andrzej Siewior:
> >>use status variable instead of explicit gotos to distinguish between a
> >>repsonse and stall condition.
> >
> >Why? Where's the improvement? You have even reduced the information
> >content to the reader. "goto stall" is very clear. "status = -EOPNOTSUPP" is
> >meaningless.
> 
> How so? composite_setup() and other gadgets return a this (a negative
> error code) to let udc driver know to reply with a stall. The stall label
> itself returned earlier the same error code for the same purpose. The goto
> statements are nice for clean-ups and so on but this criss-cross jumps can
> be handler in a nicer way.

any more comments here ? This thread simply died.

-- 
balbi

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