Re: [PATCH] dvb-usb-v2/gl861: fix wrong memcpy

[Akihiro TSUKADA <tskd08@gmail.com>]

> Could you please test the patch and check if the return results are
> now consistent and that it won't break anything?

I have tested the patch and it worked without problems.

Testd-by: Akihiro Tsukada <tskd08@gmail.com>

I could not noticed the bug because
the device was registered without any error messages,
and it seemed to work even with the bug.
(Though actually I was wrong and missed that
 the device does not work after reboot or re-plugging).

After applying this patch, I have confirmed that the device
now works after reboot/re-plugging without any problems.

note:
The patched func: gl861_i2c_read_ex was used in device's early init,
called from d->props->power_ctrl (from dvb_usbv2_init).
But dvb_usbv2_init does not check the return value of it,
and if the device had been initialized previously
it can work even with the interrupted init process in power_ctrl().

--
Akihiro