[U-Boot] [PATCH v2] net: Return -EINTR when ctrl+c is pressed

[Joe Hershberger]

Hi Michal,

On Fri, Aug 21, 2015 at 1:49 AM, Michal Simek <michal.simek at xilinx.com> wrote:
> Current behavior is that if CTRL+C is pressed command returns 0 that was
> successful which is not correct behavior.
> The easiest test case is "tftpboot 80000 uImage && echo yes"
> and press CTRL+C. Then the second command is called which is incorrect.
>
> Error log:
> zynq-uboot> tftpb 80000 uImage && echo yes
> Gem.e000b000:7 is connected to Gem.e000b000.  Reconnecting to
> Gem.e000b000
> Gem.e000b000 Waiting for PHY auto negotiation to complete....... done
> Using Gem.e000b000 device
> TFTP from server 192.168.0.102; our IP address is 192.168.0.101
> Filename 'uImage'.
> Load address: 0x80000
> Loading: ################
> Abort
> yes
> zynq-uboot>
>
> This patch adds -EINTR return value when CTRL+C is pressed.
>
> Signed-off-by: Michal Simek <michal.simek at xilinx.com>
> Reviewed-by: Tom Rini <trini at konsulko.com>

Acked-by: Joe Hershberger <joe.hershberger at ni.com>