Commit 435347ed authored by Geert Uytterhoeven's avatar Geert Uytterhoeven Committed by Helge Deller
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video: fbdev: atari: Remove unused definitions and variables 



Several definitions and variables are unused.
Some variables are set but further unused.

Remove them.

Signed-off-by: default avatarGeert Uytterhoeven <geert@linux-m68k.org>
Tested-by: default avatarMichael Schmitz <schmitzmic@gmail.com>
Signed-off-by: default avatarHelge Deller <deller@gmx.de>
parent 39101f13

drivers/video/fbdev/atafb.c

+0 −20
Original line number Diff line number Diff line
@@ -1070,8 +1070,6 @@ static int falcon_decode_var(struct fb_var_screeninfo *var, 
			xstretch = 2;	/* Double pixel width only for hicolor */

		/* Default values are used for vert./hor. timing if no pixelclock given. */

		if (var->pixclock == 0) {

			int linesize;



			/* Choose master pixelclock depending on hor. timing */

			plen = 1 * xstretch;

			if ((plen * xres + f25.right + f25.hsync + f25.left) *
@@ -1090,7 +1088,6 @@ static int falcon_decode_var(struct fb_var_screeninfo *var, 
			left_margin = pclock->left / plen;

			right_margin = pclock->right / plen;

			hsync_len = pclock->hsync / plen;

			linesize = left_margin + xres + right_margin + hsync_len;

			upper_margin = 31;

			lower_margin = 11;

			vsync_len = 3;
@@ -2419,17 +2416,6 @@ atafb_pan_display(struct fb_var_screeninfo *var, struct fb_info *info) 
 * generic drawing routines; imageblit needs updating for image depth > 1

 */



#if BITS_PER_LONG == 32

#define BYTES_PER_LONG	4

#define SHIFT_PER_LONG	5

#elif BITS_PER_LONG == 64

#define BYTES_PER_LONG	8

#define SHIFT_PER_LONG	6

#else

#define Please update me

#endif





static void atafb_fillrect(struct fb_info *info, const struct fb_fillrect *rect)

{

	struct atafb_par *par = info->par;
@@ -2531,8 +2517,6 @@ static void atafb_imageblit(struct fb_info *info, const struct fb_image *image) 
{

	struct atafb_par *par = info->par;

	int x2, y2;

	unsigned long *dst;

	int dst_idx;

	const char *src;

	u32 dx, dy, width, height, pitch;
@@ -2559,10 +2543,6 @@ static void atafb_imageblit(struct fb_info *info, const struct fb_image *image) 


	if (image->depth == 1) {

		// used for font data

		dst = (unsigned long *)

			((unsigned long)info->screen_base & ~(BYTES_PER_LONG - 1));

		dst_idx = ((unsigned long)info->screen_base & (BYTES_PER_LONG - 1)) * 8;

		dst_idx += dy * par->next_line * 8 + dx;

		src = image->data;

		pitch = (image->width + 7) / 8;

		while (height--) {