drm/vram-helper: Fix 'multi-line' kernel-doc comments

Reformat lines in kernel-doc comments, which make use of the backslash at
the end to suggest it is a multi-line comment. kernel-doc is able to
process e.g. the short description of a function properly, even if it is
across two lines.

No functional change.

Signed-off-by: Anna-Maria Behnsen <anna-maria@linutronix.de>
Reviewed-by: Jani Nikula <jani.nikula@intel.com>
Acked-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
Link: https://lore.kernel.org/r/20240122093152.22536-2-anna-maria@linutronix.de

2 files changed, 28 insertions, 32 deletions

diff --git a/drivers/gpu/drm/drm_gem_vram_helper.c b/drivers/gpu/drm/drm_gem_vram_helper.c
index b67eafa55715..b7d42210fccc 100644
--- a/drivers/gpu/drm/drm_gem_vram_helper.c
+++ b/drivers/gpu/drm/drm_gem_vram_helper.c
@@ -260,8 +260,7 @@ static u64 drm_gem_vram_pg_offset(struct drm_gem_vram_object *gbo)
 }
 
 /**
- * drm_gem_vram_offset() - \
-	Returns a GEM VRAM object's offset in video memory
+ * drm_gem_vram_offset() - Returns a GEM VRAM object's offset in video memory
  * @gbo:	the GEM VRAM object
  *
  * This function returns the buffer object's offset in the device's video
@@ -470,14 +469,15 @@ void drm_gem_vram_vunmap(struct drm_gem_vram_object *gbo,
 EXPORT_SYMBOL(drm_gem_vram_vunmap);
 
 /**
- * drm_gem_vram_fill_create_dumb() - \
-	Helper for implementing &struct drm_driver.dumb_create
+ * drm_gem_vram_fill_create_dumb() - Helper for implementing
+ *				     &struct drm_driver.dumb_create
+ *
  * @file:		the DRM file
  * @dev:		the DRM device
  * @pg_align:		the buffer's alignment in multiples of the page size
  * @pitch_align:	the scanline's alignment in powers of 2
- * @args:		the arguments as provided to \
-				&struct drm_driver.dumb_create
+ * @args:		the arguments as provided to
+ *			&struct drm_driver.dumb_create
  *
  * This helper function fills &struct drm_mode_create_dumb, which is used
  * by &struct drm_driver.dumb_create. Implementations of this interface
@@ -575,8 +575,7 @@ static int drm_gem_vram_bo_driver_move(struct drm_gem_vram_object *gbo,
  */
 
 /**
- * drm_gem_vram_object_free() - \
-	Implements &struct drm_gem_object_funcs.free
+ * drm_gem_vram_object_free() - Implements &struct drm_gem_object_funcs.free
  * @gem:       GEM object. Refers to &struct drm_gem_vram_object.gem
  */
 static void drm_gem_vram_object_free(struct drm_gem_object *gem)
@@ -591,12 +590,11 @@ static void drm_gem_vram_object_free(struct drm_gem_object *gem)
  */
 
 /**
- * drm_gem_vram_driver_dumb_create() - \
-	Implements &struct drm_driver.dumb_create
+ * drm_gem_vram_driver_dumb_create() - Implements &struct drm_driver.dumb_create
  * @file:		the DRM file
  * @dev:		the DRM device
- * @args:		the arguments as provided to \
-				&struct drm_driver.dumb_create
+ * @args:		the arguments as provided to
+ *			&struct drm_driver.dumb_create
  *
  * This function requires the driver to use @drm_device.vram_mm for its
  * instance of VRAM MM.
@@ -639,8 +637,8 @@ static void __drm_gem_vram_plane_helper_cleanup_fb(struct drm_plane *plane,
 }
 
 /**
- * drm_gem_vram_plane_helper_prepare_fb() - \
- *	Implements &struct drm_plane_helper_funcs.prepare_fb
+ * drm_gem_vram_plane_helper_prepare_fb() - Implements &struct
+ *					    drm_plane_helper_funcs.prepare_fb
  * @plane:	a DRM plane
  * @new_state:	the plane's new state
  *
@@ -690,8 +688,8 @@ err_drm_gem_vram_unpin:
 EXPORT_SYMBOL(drm_gem_vram_plane_helper_prepare_fb);
 
 /**
- * drm_gem_vram_plane_helper_cleanup_fb() - \
- *	Implements &struct drm_plane_helper_funcs.cleanup_fb
+ * drm_gem_vram_plane_helper_cleanup_fb() - Implements &struct
+ *					    drm_plane_helper_funcs.cleanup_fb
  * @plane:	a DRM plane
  * @old_state:	the plane's old state
  *
@@ -717,8 +715,8 @@ EXPORT_SYMBOL(drm_gem_vram_plane_helper_cleanup_fb);
  */
 
 /**
- * drm_gem_vram_simple_display_pipe_prepare_fb() - \
- *	Implements &struct drm_simple_display_pipe_funcs.prepare_fb
+ * drm_gem_vram_simple_display_pipe_prepare_fb() - Implements &struct
+ *				   drm_simple_display_pipe_funcs.prepare_fb
  * @pipe:	a simple display pipe
  * @new_state:	the plane's new state
  *
@@ -739,8 +737,8 @@ int drm_gem_vram_simple_display_pipe_prepare_fb(
 EXPORT_SYMBOL(drm_gem_vram_simple_display_pipe_prepare_fb);
 
 /**
- * drm_gem_vram_simple_display_pipe_cleanup_fb() - \
- *	Implements &struct drm_simple_display_pipe_funcs.cleanup_fb
+ * drm_gem_vram_simple_display_pipe_cleanup_fb() - Implements &struct
+ *						   drm_simple_display_pipe_funcs.cleanup_fb
  * @pipe:	a simple display pipe
  * @old_state:	the plane's old state
  *
@@ -761,8 +759,7 @@ EXPORT_SYMBOL(drm_gem_vram_simple_display_pipe_cleanup_fb);
  */
 
 /**
- * drm_gem_vram_object_pin() - \
-	Implements &struct drm_gem_object_funcs.pin
+ * drm_gem_vram_object_pin() - Implements &struct drm_gem_object_funcs.pin
  * @gem:	The GEM object to pin
  *
  * Returns:
@@ -785,8 +782,7 @@ static int drm_gem_vram_object_pin(struct drm_gem_object *gem)
 }
 
 /**
- * drm_gem_vram_object_unpin() - \
-	Implements &struct drm_gem_object_funcs.unpin
+ * drm_gem_vram_object_unpin() - Implements &struct drm_gem_object_funcs.unpin
  * @gem:	The GEM object to unpin
  */
 static void drm_gem_vram_object_unpin(struct drm_gem_object *gem)
diff --git a/include/drm/drm_gem_vram_helper.h b/include/drm/drm_gem_vram_helper.h
index e18429f09e53..2938ba80750d 100644
--- a/include/drm/drm_gem_vram_helper.h
+++ b/include/drm/drm_gem_vram_helper.h
@@ -33,8 +33,8 @@ struct vm_area_struct;
  * struct drm_gem_vram_object - GEM object backed by VRAM
  * @bo:		TTM buffer object
  * @map:	Mapping information for @bo
- * @placement:	TTM placement information. Supported placements are \
-	%TTM_PL_VRAM and %TTM_PL_SYSTEM
+ * @placement:	TTM placement information. Supported placements are %TTM_PL_VRAM
+ *		and %TTM_PL_SYSTEM
  * @placements:	TTM placement information.
  *
  * The type struct drm_gem_vram_object represents a GEM object that is
@@ -126,8 +126,8 @@ drm_gem_vram_plane_helper_cleanup_fb(struct drm_plane *plane,
 				     struct drm_plane_state *old_state);
 
 /**
- * DRM_GEM_VRAM_PLANE_HELPER_FUNCS -
- *	Initializes struct drm_plane_helper_funcs for VRAM handling
+ * DRM_GEM_VRAM_PLANE_HELPER_FUNCS - Initializes struct drm_plane_helper_funcs
+ *				     for VRAM handling
  *
  * Drivers may use GEM BOs as VRAM helpers for the framebuffer memory. This
  * macro initializes struct drm_plane_helper_funcs to use the respective helper
@@ -150,8 +150,8 @@ void drm_gem_vram_simple_display_pipe_cleanup_fb(
 	struct drm_plane_state *old_state);
 
 /**
- * define DRM_GEM_VRAM_DRIVER - default callback functions for \
-	&struct drm_driver
+ * define DRM_GEM_VRAM_DRIVER - default callback functions for
+ *				&struct drm_driver
  *
  * Drivers that use VRAM MM and GEM VRAM can use this macro to initialize
  * &struct drm_driver with default functions.
@@ -185,8 +185,8 @@ struct drm_vram_mm {
 };
 
 /**
- * drm_vram_mm_of_bdev() - \
-	Returns the container of type &struct ttm_device for field bdev.
+ * drm_vram_mm_of_bdev() - Returns the container of type &struct ttm_device for
+ *			   field bdev.
  * @bdev:	the TTM BO device
  *
  * Returns: