There is nothing from string_helpers.h used in the driver, correct the header inclusion block accordingly. Signed-off-by: Andy Shevchenko <andriy.shevchenko@xxxxxxxxxxxxxxx> --- drivers/iio/dac/stm32-dac.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/drivers/iio/dac/stm32-dac.c b/drivers/iio/dac/stm32-dac.c index 15eb44075107..3cab28c7ee3b 100644 --- a/drivers/iio/dac/stm32-dac.c +++ b/drivers/iio/dac/stm32-dac.c @@ -11,12 +11,13 @@ #include <linux/delay.h> #include <linux/iio/iio.h> #include <linux/kernel.h> +#include <linux/kstrtox.h> #include <linux/module.h> #include <linux/mod_devicetable.h> #include <linux/of.h> #include <linux/platform_device.h> #include <linux/pm_runtime.h> -#include <linux/string_helpers.h> +#include <linux/string_choices.h> #include "stm32-dac-core.h" -- 2.40.0.1.gaa8946217a0b