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

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

Signed-off-by: Souptick 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: Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
Link: https://patchwork.freedesktop.org/patch/msgid/1564514053-4571-1-git-send-email-jrdr.linux@gmail.com
This commit is contained in:
Souptick Joarder 2019-07-31 00:44:13 +05:30 committed by Bartlomiej Zolnierkiewicz
parent cc0c3e39e5
commit efbd44abaf
2 changed files with 0 additions and 47 deletions
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18
drivers/video/fbdev/aty/aty128fb.c
View File

@ -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);
}

29
drivers/video/fbdev/aty/atyfb_base.c
View File

@ -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!");