staging: iio: tsl2x7x: Replace deprecated macros (S_IRUGO, S_IWUSR)

Use octal digits as suggested by checkpatch instead of deprecated macros.

Signed-off-by: Paolo Cretaro <melko@frugalware.org>
Signed-off-by: Jonathan Cameron <jic23@kernel.org>

drivers/staging/iio/light/tsl2x7x_core.c

@@ -1498,34 +1498,34 @@ static int tsl2x7x_write_raw(struct iio_dev *indio_dev,
 	return 0;
 }
 
-static DEVICE_ATTR(power_state, S_IRUGO | S_IWUSR,
+static DEVICE_ATTR(power_state, 0644,
 		tsl2x7x_power_state_show, tsl2x7x_power_state_store);
 
-static DEVICE_ATTR(in_proximity0_calibscale_available, S_IRUGO,
+static DEVICE_ATTR(in_proximity0_calibscale_available, 0444,
 		tsl2x7x_prox_gain_available_show, NULL);
 
-static DEVICE_ATTR(in_illuminance0_calibscale_available, S_IRUGO,
+static DEVICE_ATTR(in_illuminance0_calibscale_available, 0444,
 		tsl2x7x_gain_available_show, NULL);
 
-static DEVICE_ATTR(in_illuminance0_integration_time, S_IRUGO | S_IWUSR,
+static DEVICE_ATTR(in_illuminance0_integration_time, 0644,
 		tsl2x7x_als_time_show, tsl2x7x_als_time_store);
 
-static DEVICE_ATTR(in_illuminance0_target_input, S_IRUGO | S_IWUSR,
+static DEVICE_ATTR(in_illuminance0_target_input, 0644,
 		tsl2x7x_als_cal_target_show, tsl2x7x_als_cal_target_store);
 
-static DEVICE_ATTR(in_illuminance0_calibrate, S_IWUSR, NULL,
+static DEVICE_ATTR(in_illuminance0_calibrate, 0200, NULL,
 		tsl2x7x_do_calibrate);
 
-static DEVICE_ATTR(in_proximity0_calibrate, S_IWUSR, NULL,
+static DEVICE_ATTR(in_proximity0_calibrate, 0200, NULL,
 		tsl2x7x_do_prox_calibrate);
 
-static DEVICE_ATTR(in_illuminance0_lux_table, S_IRUGO | S_IWUSR,
+static DEVICE_ATTR(in_illuminance0_lux_table, 0644,
 		tsl2x7x_luxtable_show, tsl2x7x_luxtable_store);
 
-static DEVICE_ATTR(in_intensity0_thresh_period, S_IRUGO | S_IWUSR,
+static DEVICE_ATTR(in_intensity0_thresh_period, 0644,
 		tsl2x7x_als_persistence_show, tsl2x7x_als_persistence_store);
 
-static DEVICE_ATTR(in_proximity0_thresh_period, S_IRUGO | S_IWUSR,
+static DEVICE_ATTR(in_proximity0_thresh_period,  0644,
 		tsl2x7x_prox_persistence_show, tsl2x7x_prox_persistence_store);
 
 /* Use the default register values to identify the Taos device */