Hi Founder,

On Mon, Nov 26, 2012 at 10:30:37AM +0800, founder.fang wrote:

Hi Linux-Input, Jiri, Dmitry,
this patch is related to nonblock read on hidraw device.
when nonblock read the condition check (file->f_flags & O_NONBLOCK)
always be true,
signal_pending and device exist checking never get a chance to run, so
the user mode code always
get EAGAIN even if device removed. move nonblock mode checking to the
last can fix this problem.

Signed-off-by: Founder Fang <redacted>

Reviewed-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>

Makes sense to me. However it looks like your mailer line-wrapped the
patch, please resend so Jiri can apply it.

Thanks.

-- 
Dmitry