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fbdev: hgafb: fix kernel-doc comments

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Fix kernel-doc warnings found when using "W=1".

hgafb.c:370: warning: No description found for return value of 'hgafb_open'
hgafb.c:384: warning: No description found for return value of 'hgafb_release'
hgafb.c:406: warning: No description found for return value of 'hgafb_setcolreg'
hgafb.c:425: warning: No description found for return value of 'hgafb_pan_display'
hgafb.c:425: warning: expecting prototype for hga_pan_display(). Prototype was for hgafb_pan_display() instead
hgafb.c:455: warning: No description found for return value of 'hgafb_blank'

Signed-off-by: Randy Dunlap <rdunlap@infradead.org>
Cc: Ferenc Bakonyi <fero@drama.obuda.kando.hu>
Cc: Helge Deller <deller@gmx.de>
Cc: linux-nvidia@lists.surfsouth.com
Cc: linux-fbdev@vger.kernel.org
Cc: dri-devel@lists.freedesktop.org
Signed-off-by: Helge Deller <deller@gmx.de>
This commit is contained in:
Randy Dunlap 2023-12-05 15:14:08 -08:00 committed by Helge Deller
parent af1563f256
commit 5379c64696
1 changed files with 11 additions and 2 deletions
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13
drivers/video/fbdev/hgafb.c
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@ -364,6 +364,8 @@ error:
* hgafb_open - open the framebuffer device
* @info: pointer to fb_info object containing info for current hga board
* @init: open by console system or userland.
*
* Returns: %0
*/
static int hgafb_open(struct fb_info *info, int init)
@ -378,6 +380,8 @@ static int hgafb_open(struct fb_info *info, int init)
* hgafb_release - open the framebuffer device
* @info: pointer to fb_info object containing info for current hga board
* @init: open by console system or userland.
*
* Returns: %0
*/
static int hgafb_release(struct fb_info *info, int init)
@ -399,6 +403,8 @@ static int hgafb_release(struct fb_info *info, int init)
* This callback function is used to set the color registers of a HGA
* board. Since we have only two fixed colors only @regno is checked.
* A zero is returned on success and 1 for failure.
*
* Returns: %0
*/
static int hgafb_setcolreg(u_int regno, u_int red, u_int green, u_int blue,
@ -410,14 +416,15 @@ static int hgafb_setcolreg(u_int regno, u_int red, u_int green, u_int blue,
}
/**
* hga_pan_display - pan or wrap the display
* hgafb_pan_display - pan or wrap the display
* @var:contains new xoffset, yoffset and vmode values
* @info:pointer to fb_info object containing info for current hga board
*
* This function looks only at xoffset, yoffset and the %FB_VMODE_YWRAP
* flag in @var. If input parameters are correct it calls hga_pan() to
* program the hardware. @info->var is updated to the new values.
* A zero is returned on success and %-EINVAL for failure.
*
* Returns: %0 on success or %-EINVAL for failure.
*/
static int hgafb_pan_display(struct fb_var_screeninfo *var,
@ -449,6 +456,8 @@ static int hgafb_pan_display(struct fb_var_screeninfo *var,
* @blank_mode == 2 means suspend vsync,
* @blank_mode == 3 means suspend hsync,
* @blank_mode == 4 means powerdown.
*
* Returns: %0
*/
static int hgafb_blank(int blank_mode, struct fb_info *info)