Re: [PATCH] mos7840: fix chars_in_buffer() return value

[Sergei Shtylyov]

Hello.

On 9/24/2016 4:47 PM, Stas Sergeev wrote:

> The TIOCOUTQ ioctl calls chars_in_buffer(), and some apps depend on
> a correct behaviour of that.
> mos7840 implements it wrongly: if you write just one char, TIOCOUTQ
> will return 32.
> This patch should fix it by accounting the number of chars actually
> writCaylan Van Larson <i@xxxxxxxxxx>ten.

   ???

> This patch, unfortunately, misses the Tesed-by tag.

   Tested-by.

> The reported didn't test it, and I don't have the hardware in question.

   Reporter?

> Signed-off-by: Stas Sergeev <stsp@xxxxxxx>
> Reported-by: Caylan Van Larson <i@xxxxxxxxxx>
> CC: Caylan Van Larson <i@xxxxxxxxxx>
> CC: Alan Cox <alan@xxxxxxxxxxxxxxxxxxx>
> CC: Johan Hovold <johan@xxxxxxxxxx>
> CC: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
> CC: linux-usb@xxxxxxxxxxxxxxx
> CC: linux-kernel@xxxxxxxxxxxxxxx
[...]

MBR, Sergei