On Thu, Aug 04, 2016 at 03:07:06PM +0200, Arnd Bergmann wrote:
> 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 <arnd@xxxxxxxx>
> Fixes: a485cb037fe6 ("Input: add driver for SiS 9200 family I2C touchscreen controllers")
Thank you Arnd.
> ---
> 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.
> --
> 2.9.0
>
--
Dmitry
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