aboutsummaryrefslogtreecommitdiff
path: root/drivers/iio
diff options
context:
space:
mode:
authorYueHaibing <yuehaibing@huawei.com>2019-04-10 16:45:58 +0800
committerJonathan Cameron <Jonathan.Cameron@huawei.com>2019-04-14 13:52:11 +0100
commit1c2fb40546489ce4ad3cf0cb46d70b5bdea05205 (patch)
tree1ec8bc60cc1e6c48caa2cfab5b4fbef6d0c41b10 /drivers/iio
parent8e4fefec0174b43fd149dee159131c88cb623664 (diff)
downloadlinux-1c2fb40546489ce4ad3cf0cb46d70b5bdea05205.tar.gz
iio: adc: ti-ads7950: Fix build error without CONFIG_GPIOLIB
When building with CONFIG_GPIOLIB is not set gcc warns this: drivers/iio/adc/ti-ads7950.c:75:19: error: field chip has incomplete type struct gpio_chip chip; ^~~~ drivers/iio/adc/ti-ads7950.c: In function ti_ads7950_set: drivers/iio/adc/ti-ads7950.c:409:32: error: implicit declaration of function gpiochip_get_data; did you mean acpi_get_data? [-Werror=implicit-function-declaration] struct ti_ads7950_state *st = gpiochip_get_data(chip); ^~~~~~~~~~~~~~~~~ acpi_get_data Reported-by: Hulk Robot <hulkci@huawei.com> Fixes: c97dce792dc8 ("iio: adc: ti-ads7950: add GPIO support") Signed-off-by: YueHaibing <yuehaibing@huawei.com> Reviewed-by: Justin Chen <justinpopo6@gmail.com> Reviewed-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Diffstat (limited to 'drivers/iio')
-rw-r--r--drivers/iio/adc/Kconfig2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/iio/adc/Kconfig b/drivers/iio/adc/Kconfig
index d0a3e3b4f6ab..160930889b2e 100644
--- a/drivers/iio/adc/Kconfig
+++ b/drivers/iio/adc/Kconfig
@@ -968,7 +968,7 @@ config TI_ADS1015
config TI_ADS7950
tristate "Texas Instruments ADS7950 ADC driver"
- depends on SPI
+ depends on SPI && GPIOLIB
select IIO_BUFFER
select IIO_TRIGGERED_BUFFER
help