linux-kernel - Re: Another HID problem this merge window..

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Date:   Sat, 27 Oct 2018 12:36:05 -0700
From:   Joe Perches <joe@...ches.com>
To:     Linus Torvalds <torvalds@...ux-foundation.org>,
        Jiri Kosina <jikos@...nel.org>,
        Benjamin Tissoires <benjamin.tissoires@...hat.com>
Cc:     linux-input@...r.kernel.org,
        Linux Kernel Mailing List <linux-kernel@...r.kernel.org>
Subject: Re: Another HID problem this merge window..

On Sat, 2018-10-27 at 11:13 -0700, Linus Torvalds wrote:
> Ok, so this is a much smaller issue than the i2c one that cause boot
> problems, but it's annoying.
> 
> We do *not* enable new random drivers by default. And we most
> *definitely* don't do it when they are odd-ball ones that most people
> have never heard of.
> 
> Yet the new "BigBen Interactive" driver that was added this merge
> window did exactly that.

In fairness, it seems many of the HID drivers do exactly that
and this could have been a "copy from example" addition.

$ git grep -P -i -B2 'default\s+\!EXPERT' -- drivers/hid/Kconfig
drivers/hid/Kconfig-    tristate "A4 tech mice"
drivers/hid/Kconfig-    depends on HID
drivers/hid/Kconfig:    default !EXPERT
--
drivers/hid/Kconfig-    tristate "Apple {i,Power,Mac}Books"
drivers/hid/Kconfig-    depends on HID
drivers/hid/Kconfig:    default !EXPERT
--
drivers/hid/Kconfig-    tristate "Belkin Flip KVM and Wireless keyboard"
drivers/hid/Kconfig-    depends on HID
drivers/hid/Kconfig:    default !EXPERT
--
drivers/hid/Kconfig-    tristate "Cherry Cymotion keyboard"
drivers/hid/Kconfig-    depends on HID
drivers/hid/Kconfig:    default !EXPERT
--
drivers/hid/Kconfig-    tristate "Chicony devices"
drivers/hid/Kconfig-    depends on HID
drivers/hid/Kconfig:    default !EXPERT
--
drivers/hid/Kconfig-    tristate "Cypress mouse and barcode readers"
drivers/hid/Kconfig-    depends on HID
drivers/hid/Kconfig:    default !EXPERT
--
drivers/hid/Kconfig-    tristate "Ezkey BTC 8193 keyboard"
drivers/hid/Kconfig-    depends on HID
drivers/hid/Kconfig:    default !EXPERT
--
drivers/hid/Kconfig-    tristate "ITE devices"
drivers/hid/Kconfig-    depends on HID
drivers/hid/Kconfig:    default !EXPERT
--
drivers/hid/Kconfig-    tristate "Kensington Slimblade Trackball"
drivers/hid/Kconfig-    depends on HID
drivers/hid/Kconfig:    default !EXPERT
--
drivers/hid/Kconfig-    tristate "Logitech devices"
drivers/hid/Kconfig-    depends on HID
drivers/hid/Kconfig:    default !EXPERT