[media] smiapp: Remove useless newlines and other small cleanups

The code probably has been unindented at some point but rewrapping has not
been done. Do it now.

Also remove a useless memory allocation failure message.

Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Reviewed-by: Sebastian Reichel <sre@kernel.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>

diff --git a/drivers/media/i2c/smiapp/smiapp-core.c b/drivers/media/i2c/smiapp/smiapp-core.c
index 1337b22..2e8b7bf 100644 (file)
--- a/drivers/media/i2c/smiapp/smiapp-core.c
+++ b/drivers/media/i2c/smiapp/smiapp-core.c
@@ -446,8 +446,7 @@ static int smiapp_set_ctrl(struct v4l2_ctrl *ctrl)
                        orient |= SMIAPP_IMAGE_ORIENTATION_VFLIP;
 
                orient ^= sensor->hvflip_inv_mask;
-               rval = smiapp_write(sensor,
-                                   SMIAPP_REG_U8_IMAGE_ORIENTATION,
+               rval = smiapp_write(sensor, SMIAPP_REG_U8_IMAGE_ORIENTATION,
                                    orient);
                if (rval < 0)
                        return rval;
@@ -462,10 +461,8 @@ static int smiapp_set_ctrl(struct v4l2_ctrl *ctrl)
                __smiapp_update_exposure_limits(sensor);
 
                if (exposure > sensor->exposure->maximum) {
-                       sensor->exposure->val =
-                               sensor->exposure->maximum;
-                       rval = smiapp_set_ctrl(
-                               sensor->exposure);
+                       sensor->exposure->val = sensor->exposure->maximum;
+                       rval = smiapp_set_ctrl(sensor->exposure);
                        if (rval < 0)
                                return rval;
                }
@@ -1322,8 +1319,7 @@ static int smiapp_power_on(struct smiapp_sensor *sensor)
        if (!sensor->pixel_array)
                return 0;
 
-       rval = v4l2_ctrl_handler_setup(
-               &sensor->pixel_array->ctrl_handler);
+       rval = v4l2_ctrl_handler_setup(&sensor->pixel_array->ctrl_handler);
        if (rval)
                goto out_cci_addr_fail;
 
@@ -1629,7 +1625,8 @@ static int __smiapp_get_format(struct v4l2_subdev *subdev,
        struct smiapp_subdev *ssd = to_smiapp_subdev(subdev);
 
        if (fmt->which == V4L2_SUBDEV_FORMAT_TRY) {
-               fmt->format = *v4l2_subdev_get_try_format(subdev, cfg, fmt->pad);
+               fmt->format = *v4l2_subdev_get_try_format(subdev, cfg,
+                                                         fmt->pad);
        } else {
                struct v4l2_rect *r;
 
@@ -1729,7 +1726,6 @@ static void smiapp_propagate(struct v4l2_subdev *subdev,
 static const struct smiapp_csi_data_format
 *smiapp_validate_csi_data_format(struct smiapp_sensor *sensor, u32 code)
 {
-       const struct smiapp_csi_data_format *csi_format = sensor->csi_format;
        unsigned int i;
 
        for (i = 0; i < ARRAY_SIZE(smiapp_csi_data_formats); i++) {
@@ -1738,7 +1734,7 @@ static const struct smiapp_csi_data_format
                        return &smiapp_csi_data_formats[i];
        }
 
-       return csi_format;
+       return sensor->csi_format;
 }
 
 static int smiapp_set_format_source(struct v4l2_subdev *subdev,
@@ -2072,8 +2068,7 @@ static int smiapp_set_compose(struct v4l2_subdev *subdev,
                smiapp_set_compose_scaler(subdev, cfg, sel, crops, comp);
 
        *comp = sel->r;
-       smiapp_propagate(subdev, cfg, sel->which,
-                        V4L2_SEL_TGT_COMPOSE);
+       smiapp_propagate(subdev, cfg, sel->which, V4L2_SEL_TGT_COMPOSE);
 
        if (sel->which == V4L2_SUBDEV_FORMAT_ACTIVE)
                return smiapp_update_mode(sensor);
@@ -2150,9 +2145,8 @@ static int smiapp_set_crop(struct v4l2_subdev *subdev,
                                ->height;
                        src_size = &_r;
                } else {
-                       src_size =
-                               v4l2_subdev_get_try_compose(
-                                       subdev, cfg, ssd->sink_pad);
+                       src_size = v4l2_subdev_get_try_compose(
+                               subdev, cfg, ssd->sink_pad);
                }
        }
 
@@ -2638,7 +2632,8 @@ static int smiapp_open(struct v4l2_subdev *sd, struct v4l2_subdev_fh *fh)
        for (i = 0; i < ssd->npads; i++) {
                struct v4l2_mbus_framefmt *try_fmt =
                        v4l2_subdev_get_try_format(sd, fh->pad, i);
-               struct v4l2_rect *try_crop = v4l2_subdev_get_try_crop(sd, fh->pad, i);
+               struct v4l2_rect *try_crop =
+                       v4l2_subdev_get_try_crop(sd, fh->pad, i);
                struct v4l2_rect *try_comp;
 
                smiapp_get_native_size(ssd, try_crop);
@@ -2878,8 +2873,7 @@ static int smiapp_probe(struct i2c_client *client,
                return -EPROBE_DEFER;
        }
 
-       rval = clk_set_rate(sensor->ext_clk,
-                           sensor->hwcfg->ext_clk);
+       rval = clk_set_rate(sensor->ext_clk, sensor->hwcfg->ext_clk);
        if (rval < 0) {
                dev_err(&client->dev,
                        "unable to set clock freq to %u\n",
@@ -2980,7 +2974,6 @@ static int smiapp_probe(struct i2c_client *client,
                sensor->nvm = devm_kzalloc(&client->dev,
                                sensor->hwcfg->nvm_size, GFP_KERNEL);
                if (sensor->nvm == NULL) {
-                       dev_err(&client->dev, "nvm buf allocation failed\n");
                        rval = -ENOMEM;
                        goto out_cleanup;
                }