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video: fbdev: tgafb: Fix kernel-doc and set but not used warnings

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Fix W=1 warnings:
- Fix kernel-doc
- Drop unused code

v2:
  - Updated subject (Lee)

Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
Acked-by: Thomas Zimmermann <tzimmermann@suse.de>
Cc: Sam Ravnborg <sam@ravnborg.org>
Cc: Jani Nikula <jani.nikula@intel.com>
Cc: Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
Cc: Daniel Vetter <daniel.vetter@ffwll.ch>
Cc: Arnd Bergmann <arnd@arndb.de>
Cc: Joe Perches <joe@perches.com>
Cc: Lee Jones <lee.jones@linaro.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20201128224114.1033617-18-sam@ravnborg.org
This commit is contained in:
Sam Ravnborg 2020-11-28 23:41:03 +01:00
parent b47e6ca3c0
commit 2f71315eaa
1 changed files with 3 additions and 4 deletions
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7
drivers/video/fbdev/tgafb.c
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@ -555,7 +555,7 @@ tgafb_setcolreg(unsigned regno, unsigned red, unsigned green, unsigned blue,
/**
* tgafb_blank - Optional function. Blanks the display.
* @blank_mode: the blank mode we want.
* @blank: the blank mode we want.
* @info: frame buffer structure that represents a single frame buffer
*/
static int
@ -837,7 +837,7 @@ tgafb_clut_imageblit(struct fb_info *info, const struct fb_image *image)
u32 *palette = ((u32 *)info->pseudo_palette);
unsigned long pos, line_length, i, j;
const unsigned char *data;
void __iomem *regs_base, *fb_base;
void __iomem *fb_base;
dx = image->dx;
dy = image->dy;
@ -855,7 +855,6 @@ tgafb_clut_imageblit(struct fb_info *info, const struct fb_image *image)
if (dy + height > vyres)
height = vyres - dy;
regs_base = par->tga_regs_base;
fb_base = par->tga_fb_base;
pos = dy * line_length + (dx * 4);
@ -1034,7 +1033,7 @@ tgafb_fillrect(struct fb_info *info, const struct fb_fillrect *rect)
regs_base + TGA_MODE_REG);
}
/**
/*
* tgafb_copyarea - REQUIRED function. Can use generic routines if
* non acclerated hardware and packed pixel based.
* Copies on area of the screen to another area.