Re: [PATCH] HID: rmi: Make sure the HID device is opened on resume

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

 



On Mon, 24 Jul 2017, Lyude Paul wrote:

> > > So, call hid_hw_open() in rmi_post_resume() so we make sure that
> > > the
> > > device is alive before we try talking to it.
> > > 
> > > This fixes RMI device suspend/resume over HID.
> > > -       int ret;
> > > +       int ret = 0;
> > 
> > What's the point?
> So that we can use the same out: label at the end of the function that
> calls hid_hw_close() to return success. This being said though I just
> realized that setting ret will initialize it to 0 anyway, so I guess
> this can be dropped

Andy's point was that hid_hw_open() is obviously re-initializing the ret 
before its first use as a return value, so there is no need to initialize 
it at a declaration time.

-- 
Jiri Kosina
SUSE Labs

--
To unsubscribe from this list: send the line "unsubscribe linux-input" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html



[Index of Archives]     [Linux Media Devel]     [Linux USB Devel]     [Video for Linux]     [Linux Audio Users]     [Yosemite News]     [Linux Kernel]     [Linux SCSI]     [Linux Wireless Networking]     [Linux Omap]

  Powered by Linux