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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: 328de1c519 ("HID: mcp2221: add GPIO functionality support")
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Reviewed-by: Rishi Gupta <gupt21@gmail.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
This commit is contained in:
Arnd Bergmann 2020-04-28 23:30:17 +02:00 committed by Jiri Kosina
parent 538f67407e
commit 2465f0d5c9
1 changed files with 1 additions and 0 deletions
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drivers/hid/Kconfig
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@ -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.