iio: mma9551: fix sparse warning

sparse warnings: (new ones prefixed by >>)

>> drivers/iio/accel/mma9551.c:554:57: sparse: mixing different enum types
   drivers/iio/accel/mma9551.c:554:57:     int enum mma9551_tilt_axis  versus
   drivers/iio/accel/mma9551.c:554:57:     int enum mma9551_gpio_pin
>> drivers/iio/accel/mma9551.c:576:57: sparse: mixing different enum types
   drivers/iio/accel/mma9551.c:576:57:     int enum mma9551_tilt_axis  versus
   drivers/iio/accel/mma9551.c:576:57:     int enum mma9551_gpio_pin

Signed-off-by: Vlad Dogaru <vlad.dogaru@intel.com>
Reported-by: kbuild test robot <fengguang.wu@intel.com>
Reviewed-by: Irina Tirdea <irina.tirdea@intel.com>
Signed-off-by: Jonathan Cameron <jic23@kernel.org>

1 files changed, 4 insertions, 2 deletions

diff --git a/drivers/iio/accel/mma9551.c b/drivers/iio/accel/mma9551.c
index 1be125bb9161..6563e267b8ae 100644
--- a/drivers/iio/accel/mma9551.c
+++ b/drivers/iio/accel/mma9551.c
@@ -551,7 +551,8 @@ static int mma9551_config_incli_event(struct iio_dev *indio_dev,
                 return 0;
 
         if (state == 0) {
-                ret = mma9551_gpio_config(data->client, mma_axis,
+                ret = mma9551_gpio_config(data->client,
+                                          (enum mma9551_gpio_pin)mma_axis,
                                           MMA9551_APPID_NONE, 0, 0);
                 if (ret < 0)
                         return ret;
@@ -573,7 +574,8 @@ static int mma9551_config_incli_event(struct iio_dev *indio_dev,
                         return -EINVAL;
                 }
 
-                ret = mma9551_gpio_config(data->client, mma_axis,
+                ret = mma9551_gpio_config(data->client,
+                                          (enum mma9551_gpio_pin)mma_axis,
                                           MMA9551_APPID_TILT, bitnum, 0);
                 if (ret < 0)
                         return ret;