From 2465f0d5c9e36d4c99eb424d38f72ea250f0ee92 Mon Sep 17 00:00:00 2001 From: Arnd Bergmann Date: Tue, 28 Apr 2020 23:30:17 +0200 Subject: [PATCH] HID: mcp2221: add gpiolib dependency Without gpiolib, this driver fails to link: arm-linux-gnueabi-ld: drivers/hid/hid-mcp2221.o: in function `mcp2221_probe': hid-mcp2221.c:(.text+0x1b0): undefined reference to `devm_gpiochip_add_data' arm-linux-gnueabi-ld: drivers/hid/hid-mcp2221.o: in function `mcp_gpio_get': hid-mcp2221.c:(.text+0x30c): undefined reference to `gpiochip_get_data' Fixes: 328de1c519c5 ("HID: mcp2221: add GPIO functionality support") Signed-off-by: Arnd Bergmann Reviewed-by: Rishi Gupta Signed-off-by: Jiri Kosina --- drivers/hid/Kconfig | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/hid/Kconfig b/drivers/hid/Kconfig index 7c89edb..34f0737 100644 --- a/drivers/hid/Kconfig +++ b/drivers/hid/Kconfig @@ -1155,6 +1155,7 @@ config HID_ALPS config HID_MCP2221 tristate "Microchip MCP2221 HID USB-to-I2C/SMbus host support" depends on USB_HID && I2C + depends on GPIOLIB ---help--- Provides I2C and SMBUS host adapter functionality over USB-HID through MCP2221 device. -- 2.7.4