From 1fcca89bd711800b041a1f5eb9052983df0b3194 Mon Sep 17 00:00:00 2001 From: Arnd Bergmann Date: Thu, 4 Aug 2016 08:19:44 -0700 Subject: [PATCH] Input: sis-i2c - select CONFIG_CRC_ITU_T The newly added sis_i2c driver fails to link without the CRC_ITU_T driver enabled: drivers/input/touchscreen/sis_i2c.o: In function `sis_ts_irq_handler': sis_i2c.c:(.text+0xc0): undefined reference to `crc_itu_t' This adds a Kconfig select statement. Signed-off-by: Arnd Bergmann Fixes: a485cb037fe6 ("Input: add driver for SiS 9200 family I2C touchscreen controllers") Signed-off-by: Dmitry Torokhov --- drivers/input/touchscreen/Kconfig | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/input/touchscreen/Kconfig b/drivers/input/touchscreen/Kconfig index 8d893cefb0e3..2fb1f430a431 100644 --- a/drivers/input/touchscreen/Kconfig +++ b/drivers/input/touchscreen/Kconfig @@ -1074,6 +1074,7 @@ config TOUCHSCREEN_SILEAD config TOUCHSCREEN_SIS_I2C tristate "SiS 9200 family I2C touchscreen" depends on I2C + select CRC_ITU_T depends on GPIOLIB || COMPILE_TEST help This enables support for SiS 9200 family over I2C based touchscreens.