Player 2 Cant Map Hotkeys to Any Button.

First and foremost consider this:

• Only RetroArch bugs should be filed here. Not core bugs or game bugs
• This is not a forum or a help section, this is strictly developer oriented

Description

When using Controller set to Player 2 it is impossible to map any of the Hotkeys to any Button on the P2 Controller, you go to set a Hotkey (FF for example) but when it comes to press a Button to map, none of the Buttons will work.

Expected behavior

You should be able to set a Button from the PS2 Controller to a Hotkey just like you can with P1 Controller

Actual behavior

When you go to set a Button to a Hotkey with P2 it wont recognize the Button presses

Steps to reproduce the bug

1. (When using P2 Controller/P3 Controller etc etc..) Goto Settings>Input>Hotkeys
2. (using a PS Controller) Press O to select your Hotkey
3. Attempt to map it to a Controller key (it wont respond to any key press)

• OS: WiiU but I suspect it happens on all Retroarch Platforms (not confirmed)

Reproduce the issue on WiiU by opening Settings>Input>Hotkeys with a Player 2 controller and attempting to assign a hotkey. Trace the input handling for hotkey assignment and compare Player 2 behavior with Player 1. Done means buttons from the Player 2 controller are recognized and can be assigned to hotkeys.