Commit efbd44ab authored by Souptick Joarder's avatar Souptick Joarder Committed by Bartlomiej Zolnierkiewicz
Browse files

video: fbdev: aty[128]fb: Remove dead code 



This is dead code since 3.15. If there is no plan to use it
further, this can be removed forever.

Signed-off-by: default avatarSouptick Joarder <jrdr.linux@gmail.com>
Cc: Paul Mackerras <paulus@samba.org>
Cc: David S. Miller <davem@davemloft.net>
Cc: Mikulas Patocka <mpatocka@redhat.com>
Cc: "Ville Syrjälä" <syrjala@sci.fi>
Cc: Sam Ravnborg <sam@ravnborg.org>
Cc: Daniel Vetter <daniel.vetter@ffwll.ch>
[b.zolnierkie: fix patch summary]
Signed-off-by: default avatarBartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
Link: https://patchwork.freedesktop.org/patch/msgid/1564514053-4571-1-git-send-email-jrdr.linux@gmail.com
parent cc0c3e39

drivers/video/fbdev/aty/aty128fb.c

+0 −18
Original line number Diff line number Diff line
@@ -487,11 +487,6 @@ static int aty128_encode_var(struct fb_var_screeninfo *var, 
                             const struct aty128fb_par *par);

static int aty128_decode_var(struct fb_var_screeninfo *var,

                             struct aty128fb_par *par);

#if 0

static void aty128_get_pllinfo(struct aty128fb_par *par, void __iomem *bios);

static void __iomem *aty128_map_ROM(struct pci_dev *pdev,

				    const struct aty128fb_par *par);

#endif

static void aty128_timings(struct aty128fb_par *par);

static void aty128_init_engine(struct aty128fb_par *par);

static void aty128_reset_engine(const struct aty128fb_par *par);
@@ -1665,19 +1660,6 @@ static void aty128_st_pal(u_int regno, u_int red, u_int green, u_int blue, 
			  struct aty128fb_par *par)

{

	if (par->chip_gen == rage_M3) {

#if 0

		/* Note: For now, on M3, we set palette on both heads, which may

		 * be useless. Can someone with a M3 check this ?

		 * 

		 * This code would still be useful if using the second CRTC to 

		 * do mirroring

		 */



		aty_st_le32(DAC_CNTL, aty_ld_le32(DAC_CNTL) |

			    DAC_PALETTE_ACCESS_CNTL);

		aty_st_8(PALETTE_INDEX, regno);

		aty_st_le32(PALETTE_DATA, (red<<16)|(green<<8)|blue);

#endif

		aty_st_le32(DAC_CNTL, aty_ld_le32(DAC_CNTL) &

			    ~DAC_PALETTE_ACCESS_CNTL);

	}

drivers/video/fbdev/aty/atyfb_base.c

+0 −29
Original line number Diff line number Diff line
@@ -1188,19 +1188,6 @@ static int aty_crtc_to_var(const struct crtc *crtc, 
		(c_sync ? FB_SYNC_COMP_HIGH_ACT : 0);



	switch (pix_width) {

#if 0

	case CRTC_PIX_WIDTH_4BPP:

		bpp = 4;

		var->red.offset = 0;

		var->red.length = 8;

		var->green.offset = 0;

		var->green.length = 8;

		var->blue.offset = 0;

		var->blue.length = 8;

		var->transp.offset = 0;

		var->transp.length = 0;

		break;

#endif

	case CRTC_PIX_WIDTH_8BPP:

		bpp = 8;

		var->red.offset = 0;
@@ -1466,11 +1453,6 @@ static int atyfb_set_par(struct fb_info *info) 
		var->bits_per_pixel,

		par->crtc.vxres * var->bits_per_pixel / 8);

#endif /* CONFIG_BOOTX_TEXT */

#if 0

	/* switch to accelerator mode */

	if (!(par->crtc.gen_cntl & CRTC_EXT_DISP_EN))

		aty_st_le32(CRTC_GEN_CNTL, par->crtc.gen_cntl | CRTC_EXT_DISP_EN, par);

#endif

#ifdef DEBUG

{

	/* dump non shadow CRTC, pll, LCD registers */
@@ -2395,17 +2377,6 @@ static int aty_init(struct fb_info *info) 
		case CLK_IBMRGB514:

			par->pll_ops = &aty_pll_ibm514;

			break;

#endif

#if 0 /* dead code */

		case CLK_STG1703:

			par->pll_ops = &aty_pll_stg1703;

			break;

		case CLK_CH8398:

			par->pll_ops = &aty_pll_ch8398;

			break;

		case CLK_ATT20C408:

			par->pll_ops = &aty_pll_att20c408;

			break;

#endif

		default:

			PRINTKI("aty_init: CLK type not implemented yet!");

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