drivers: iio: light: Fix sparse warnings

Fixing below warnings:

drivers/iio/light/max44000.c:217:18: warning: cast to restricted __be16
drivers/iio/light/max44000.c:217:18: warning: cast to restricted __be16
drivers/iio/light/max44000.c:217:18: warning: cast to restricted __be16
drivers/iio/light/max44000.c:217:18: warning: cast to restricted __be16

Signed-off-by: Sandhya Bankar <bankarsandhya512@gmail.com>
Signed-off-by: Jonathan Cameron <jic23@kernel.org>

diff --git a/drivers/iio/light/max44000.c b/drivers/iio/light/max44000.c
index 6511b20a2a2966b7db3987e46dae98774f4d5540..a144ca3461fc91e2ad853302dcfc2241a9b3e923 100644 (file)
--- a/drivers/iio/light/max44000.c
+++ b/drivers/iio/light/max44000.c
@@ -204,17 +204,18 @@ static int max44000_write_alspga(struct max44000_data *data, int val)
 static int max44000_read_alsval(struct max44000_data *data)
 {
        u16 regval;
+       __be16 val;
        int alstim, ret;
 
        ret = regmap_bulk_read(data->regmap, MAX44000_REG_ALS_DATA_HI,
-                              &regval, sizeof(regval));
+                              &val, sizeof(val));
        if (ret < 0)
                return ret;
        alstim = ret = max44000_read_alstim(data);
        if (ret < 0)
                return ret;
 
-       regval = be16_to_cpu(regval);
+       regval = be16_to_cpu(val);
 
        /*
         * Overflow is explained on datasheet page 17.