[media] smiapp: Access flash capabilities through limits

The flash capability register is already read as part of the limit
registers. Do no access it separately; instead use the value from the
limits.
Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>

drivers/media/i2c/smiapp/smiapp-core.c

@@ -1483,7 +1483,7 @@ static int smiapp_start_streaming(struct smiapp_sensor *sensor)
 	if (rval < 0)
 		goto out;
 
-	if ((sensor->flash_capability &
+	if ((sensor->limits[SMIAPP_LIMIT_FLASH_MODE_CAPABILITY] &
 	     (SMIAPP_FLASH_MODE_CAPABILITY_SINGLE_STROBE |
 	      SMIAPP_FLASH_MODE_CAPABILITY_MULTIPLE_STROBE)) &&
 	    sensor->platform_data->strobe_setup != NULL &&
@@ -2529,7 +2529,6 @@ static int smiapp_init(struct smiapp_sensor *sensor)
 	struct i2c_client *client = v4l2_get_subdevdata(&sensor->src->sd);
 	struct smiapp_pll *pll = &sensor->pll;
 	struct smiapp_subdev *last = NULL;
-	u32 tmp;
 	unsigned int i;
 	int rval;
 
@@ -2785,12 +2784,6 @@ static int smiapp_init(struct smiapp_sensor *sensor)
 	sensor->streaming = false;
 	sensor->dev_init_done = true;
 
-	/* check flash capability */
-	rval = smiapp_read(sensor, SMIAPP_REG_U8_FLASH_MODE_CAPABILITY, &tmp);
-	sensor->flash_capability = tmp;
-	if (rval)
-		goto out_cleanup;
-
 	smiapp_power_off(sensor);
 
 	return 0;

drivers/media/i2c/smiapp/smiapp.h

@@ -216,7 +216,6 @@ struct smiapp_sensor {
 	u8 scaling_mode;
 
 	u8 hvflip_inv_mask; /* H/VFLIP inversion due to sensor orientation */
-	u8 flash_capability;
 	u8 frame_skip;
 
 	int power_count;