@@ -213,7 +213,8 @@ static int vcm_dw_i2c_write(struct i2c_client *client, u16 data)
return ret == num_msg ? 0 : -EIO;
}
-/* Theory: per datasheet, the two VCMs both allow for a 2-byte read.
+/*
+ * Theory: per datasheet, the two VCMs both allow for a 2-byte read.
* The DW9714 doesn't actually specify what this does (it has a
* two-byte write-only protocol, but specifies the read sequence as
* legal), but it returns the same data (zeroes) always, after an
@@ -224,7 +225,8 @@ static int vcm_dw_i2c_write(struct i2c_client *client, u16 data)
* these) in AD5823 are not pairwise repetitions of the same 16 bit
* word. So all we have to do is sequentially read two bytes at a
* time and see if we detect a difference in any of the first four
- * pairs. */
+ * pairs.
+ */
static int vcm_detect(struct i2c_client *client)
{
int i, ret;
@@ -238,8 +240,10 @@ static int vcm_detect(struct i2c_client *client)
msg.buf = (u8 *)&data;
ret = i2c_transfer(client->adapter, &msg, 1);
- /* DW9714 always fails the first read and returns
- * zeroes for subsequent ones */
+ /*
+ * DW9714 always fails the first read and returns
+ * zeroes for subsequent ones
+ */
if (i == 0 && ret == -EREMOTEIO) {
data0 = 0;
continue;
@@ -533,9 +537,11 @@ static long __ov5693_set_exposure(struct v4l2_subdev *sd, int coarse_itg,
hts = ov5693_res[dev->fmt_idx].pixels_per_line;
vts = ov5693_res[dev->fmt_idx].lines_per_frame;
- /*If coarse_itg is larger than 1<<15, can not write to reg directly.
- The way is to write coarse_itg/2 to the reg, meanwhile write 2*hts
- to the reg. */
+ /*
+ * If coarse_itg is larger than 1<<15, can not write to reg directly.
+ * The way is to write coarse_itg/2 to the reg, meanwhile write 2*hts
+ * to the reg.
+ */
if (coarse_itg > (1 << 15)) {
hts = hts * 2;
coarse_itg = (int)coarse_itg / 2;
@@ -880,8 +886,10 @@ static long ov5693_ioctl(struct v4l2_subdev *sd, unsigned int cmd, void *arg)
return 0;
}
-/* This returns the exposure time being used. This should only be used
- for filling in EXIF data, not for actual image processing. */
+/*
+ * This returns the exposure time being used. This should only be used
+ * for filling in EXIF data, not for actual image processing.
+ */
static int ov5693_q_exposure(struct v4l2_subdev *sd, s32 *value)
{
struct i2c_client *client = v4l2_get_subdevdata(sd);
@@ -1301,11 +1309,13 @@ static int power_ctrl(struct v4l2_subdev *sd, bool flag)
if (!dev || !dev->platform_data)
return -ENODEV;
- /* This driver assumes "internal DVDD, PWDNB tied to DOVDD".
+ /*
+ * This driver assumes "internal DVDD, PWDNB tied to DOVDD".
* In this set up only gpio0 (XSHUTDN) should be available
* but in some products (for example ECS) gpio1 (PWDNB) is
* also available. If gpio1 is available we emulate it being
- * tied to DOVDD here. */
+ * tied to DOVDD here.
+ */
if (flag) {
ret = dev->platform_data->v2p8_ctrl(sd, 1);
dev->platform_data->gpio1_ctrl(sd, 1);
@@ -1944,10 +1954,12 @@ static int ov5693_probe(struct i2c_client *client)
struct acpi_device *adev;
unsigned int i;
- /* Firmware workaround: Some modules use a "secondary default"
+ /*
+ * Firmware workaround: Some modules use a "secondary default"
* address of 0x10 which doesn't appear on schematics, and
* some BIOS versions haven't gotten the memo. Work around
- * via config. */
+ * via config.
+ */
i2c = gmin_get_var_int(&client->dev, "I2CAddr", -1);
if (i2c != -1) {
dev_info(&client->dev,
* Fix "Block comments use a trailing */ on a separate line" issue * Fix "Block comments use * on subsequent lines" issue Signed-off-by: Riccardo Schirone <sirmy15@gmail.com> --- .../media/atomisp/i2c/ov5693/atomisp-ov5693.c | 38 ++++++++++++++-------- 1 file changed, 25 insertions(+), 13 deletions(-)