diff options
author | Laurent Pinchart <laurent.pinchart@ideasonboard.com> | 2022-06-08 18:38:52 +0100 |
---|---|---|
committer | Mauro Carvalho Chehab <mchehab@kernel.org> | 2022-07-16 08:48:42 +0100 |
commit | 699b9a86a3f03ad9366b716be26e56d690faca84 (patch) | |
tree | dfcdf1d731548bdf21d1003bf225c1376bd87fd9 /drivers/media/usb/uvc/uvc_ctrl.c | |
parent | media: dt-bindings: media: nxp,imx-mipi-csi2: i.MX8MP support (diff) | |
download | wireguard-linux-699b9a86a3f03ad9366b716be26e56d690faca84.tar.xz wireguard-linux-699b9a86a3f03ad9366b716be26e56d690faca84.zip |
media: uvcvideo: Fix comment blocks style
The uvcvideo driver historically uses the
/* Comment
* style
*/
for multi-line block comments, which is frowned upon. Patches for the
driver are required to use the more standard
/*
* Comment
* style
*/
style. This result in inconsistencies. Fix it by converting all
remaining instances of the old style.
Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Reviewed-by: Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
Reviewed-by: Ricardo Ribalda <ribalda@chromium.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@kernel.org>
Diffstat (limited to 'drivers/media/usb/uvc/uvc_ctrl.c')
-rw-r--r-- | drivers/media/usb/uvc/uvc_ctrl.c | 33 |
1 files changed, 22 insertions, 11 deletions
diff --git a/drivers/media/usb/uvc/uvc_ctrl.c b/drivers/media/usb/uvc/uvc_ctrl.c index 0e78233fc8a0..e1d57602bc37 100644 --- a/drivers/media/usb/uvc/uvc_ctrl.c +++ b/drivers/media/usb/uvc/uvc_ctrl.c @@ -749,7 +749,8 @@ static inline void uvc_clear_bit(u8 *data, int bit) data[bit >> 3] &= ~(1 << (bit & 7)); } -/* Extract the bit string specified by mapping->offset and mapping->size +/* + * Extract the bit string specified by mapping->offset and mapping->size * from the little-endian data stored at 'data' and return the result as * a signed 32bit integer. Sign extension will be performed if the mapping * references a signed data type. @@ -785,7 +786,8 @@ static s32 uvc_get_le_value(struct uvc_control_mapping *mapping, return value; } -/* Set the bit string specified by mapping->offset and mapping->size +/* + * Set the bit string specified by mapping->offset and mapping->size * in the little-endian data stored at 'data' to the value 'value'. */ static void uvc_set_le_value(struct uvc_control_mapping *mapping, @@ -795,7 +797,8 @@ static void uvc_set_le_value(struct uvc_control_mapping *mapping, int offset = mapping->offset; u8 mask; - /* According to the v4l2 spec, writing any value to a button control + /* + * According to the v4l2 spec, writing any value to a button control * should result in the action belonging to the button control being * triggered. UVC devices however want to see a 1 written -> override * value. @@ -927,7 +930,8 @@ static int uvc_ctrl_populate_cache(struct uvc_video_chain *chain, UVC_VC_EXTENSION_UNIT) return ret; - /* GET_RES is mandatory for XU controls, but some + /* + * GET_RES is mandatory for XU controls, but some * cameras still choke on it. Ignore errors and set the * resolution value to zero. */ @@ -1522,8 +1526,10 @@ static int uvc_ctrl_add_event(struct v4l2_subscribed_event *sev, unsigned elems) uvc_ctrl_fill_event(handle->chain, &ev, ctrl, mapping, val, changes); - /* Mark the queue as active, allowing this initial - event to be accepted. */ + /* + * Mark the queue as active, allowing this initial event to be + * accepted. + */ sev->elems = elems; v4l2_event_queue_fh(sev->fh, &ev); } @@ -1596,7 +1602,8 @@ static int uvc_ctrl_commit_entity(struct uvc_device *dev, if (!ctrl->initialized) continue; - /* Reset the loaded flag for auto-update controls that were + /* + * Reset the loaded flag for auto-update controls that were * marked as loaded in uvc_ctrl_get/uvc_ctrl_set to prevent * uvc_ctrl_get from using the cached value, and for write-only * controls to prevent uvc_ctrl_set from setting bits not @@ -1755,7 +1762,8 @@ int uvc_ctrl_set(struct uvc_fh *handle, return -ERANGE; value = mapping->menu_info[xctrl->value].value; - /* Valid menu indices are reported by the GET_RES request for + /* + * Valid menu indices are reported by the GET_RES request for * UVC controls that support it. */ if (mapping->data_type == UVC_CTRL_DATA_TYPE_BITMASK && @@ -1779,7 +1787,8 @@ int uvc_ctrl_set(struct uvc_fh *handle, break; } - /* If the mapping doesn't span the whole UVC control, the current value + /* + * If the mapping doesn't span the whole UVC control, the current value * needs to be loaded from the device to perform the read-modify-write * operation. */ @@ -2180,7 +2189,8 @@ static int __uvc_ctrl_add_mapping(struct uvc_video_chain *chain, unsigned int size; unsigned int i; - /* Most mappings come from static kernel data and need to be duplicated. + /* + * Most mappings come from static kernel data and need to be duplicated. * Mappings that come from userspace will be unnecessarily duplicated, * this could be optimized. */ @@ -2389,7 +2399,8 @@ static void uvc_ctrl_init_ctrl(struct uvc_video_chain *chain, const struct uvc_control_mapping *mend = mapping + ARRAY_SIZE(uvc_ctrl_mappings); - /* XU controls initialization requires querying the device for control + /* + * XU controls initialization requires querying the device for control * information. As some buggy UVC devices will crash when queried * repeatedly in a tight loop, delay XU controls initialization until * first use. |