HID: cp2112: add HIDRAW dependency
authorSébastien Szymanski <sebastien.szymanski@armadeus.com>
Thu, 2 Nov 2017 11:12:43 +0000 (12:12 +0100)
committerJiri Kosina <jkosina@suse.cz>
Thu, 9 Nov 2017 11:44:51 +0000 (12:44 +0100)
Otherwise, with HIDRAW=n, the probe function crashes because of null
dereference of hdev->hidraw.

Cc: stable@vger.kernel.org
Fixes: 42cb6b35b9e6 ("HID: cp2112: use proper hidraw name with minor number")
Signed-off-by: Sébastien Szymanski <sebastien.szymanski@armadeus.com>
Acked-by: Benjamin Tissoires <benjamin.tissoires@redhat.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
drivers/hid/Kconfig

index d95c1ab..af061b5 100644 (file)
@@ -230,7 +230,7 @@ config HID_CMEDIA
 
 config HID_CP2112
        tristate "Silicon Labs CP2112 HID USB-to-SMBus Bridge support"
-       depends on USB_HID && I2C && GPIOLIB
+       depends on USB_HID && HIDRAW && I2C && GPIOLIB
        select GPIOLIB_IRQCHIP
        ---help---
        Support for Silicon Labs CP2112 HID USB to SMBus Master Bridge.