iio: adc: ad_sigma_delta: Use `unsigned int` instead of plain `unsigned`

This fixes a checkpatch warning:

	WARNING: Prefer 'unsigned int' to bare use of 'unsigned'
	#70: FILE: drivers/iio/adc/ad_sigma_delta.c:253:
	+		unsigned status_reg;

Signed-off-by: Uwe Kleine-König <u.kleine-koenig@baylibre.com>
Link: https://patch.msgid.link/20241218114809.1378063-2-u.kleine-koenig@baylibre.com
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>

diff --git a/drivers/iio/adc/ad_sigma_delta.c b/drivers/iio/adc/ad_sigma_delta.c
index 0f355dac7813d71e29ab9fb21d34928a960e7bd2..d5d81581ab34099cef30ec63944ce1171c80ec14 100644 (file)
--- a/drivers/iio/adc/ad_sigma_delta.c
+++ b/drivers/iio/adc/ad_sigma_delta.c
@@ -250,7 +250,7 @@ static int ad_sigma_delta_clear_pending_event(struct ad_sigma_delta *sigma_delta
        if (sigma_delta->rdy_gpiod) {
                pending_event = gpiod_get_value(sigma_delta->rdy_gpiod);
        } else {
-               unsigned status_reg;
+               unsigned int status_reg;
 
                ret = ad_sd_read_reg(sigma_delta, AD_SD_REG_STATUS, 1, &status_reg);
                if (ret)