| From cde3076bdc38bf436e517a379759a9092c6ffd4f Mon Sep 17 00:00:00 2001 |
| From: =?UTF-8?q?S=C3=A9bastien=20Szymanski?= |
| <sebastien.szymanski@armadeus.com> |
| Date: Thu, 2 Nov 2017 12:12:43 +0100 |
| Subject: HID: cp2112: add HIDRAW dependency |
| MIME-Version: 1.0 |
| Content-Type: text/plain; charset=UTF-8 |
| Content-Transfer-Encoding: 8bit |
| |
| From: Sébastien Szymanski <sebastien.szymanski@armadeus.com> |
| |
| commit cde3076bdc38bf436e517a379759a9092c6ffd4f upstream. |
| |
| Otherwise, with HIDRAW=n, the probe function crashes because of null |
| dereference of hdev->hidraw. |
| |
| 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> |
| Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> |
| |
| --- |
| drivers/hid/Kconfig | 2 +- |
| 1 file changed, 1 insertion(+), 1 deletion(-) |
| |
| --- a/drivers/hid/Kconfig |
| +++ b/drivers/hid/Kconfig |
| @@ -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. |
