[2.6 patch] video drivers: remove unused functions

From: Adrian Bunk
Date: Thu Oct 28 2004 - 19:02:53 EST

-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA1

The patch below removes some unused function from drivers/video/


diffstat output:
drivers/video/console/mdacon.c | 11 -------
drivers/video/i810/i810_accel.c | 43 -----------------------------
drivers/video/intelfb/intelfbdrv.c | 13 --------
drivers/video/neofb.c | 5 ---
drivers/video/pm2fb.c | 7 ----
drivers/video/radeonfb.c | 24 ----------------
drivers/video/tdfxfb.c | 35 -----------------------
drivers/video/tridentfb.c | 7 ----
8 files changed, 145 deletions(-)


Signed-off-by: Adrian Bunk <bunk@xxxxxxxxx>

- --- linux-2.6.10-rc1-mm1-full/drivers/video/console/mdacon.c.old 2004-10-28 23:35:23.000000000 +0200
+++ linux-2.6.10-rc1-mm1-full/drivers/video/console/mdacon.c 2004-10-28 23:57:57.000000000 +0200
@@ -64,7 +64,6 @@

/* current hardware state */

- -static int mda_origin_loc=-1;
static int mda_cursor_loc=-1;
static int mda_cursor_size_from=-1;
static int mda_cursor_size_to=-1;
@@ -148,16 +147,6 @@
}
#endif

- -static inline void mda_set_origin(unsigned int location)
- -{
- - if (mda_origin_loc == location)
- - return;
- -
- - write_mda_w(location >> 1, 0x0c);
- -
- - mda_origin_loc = location;
- -}
- -
static inline void mda_set_cursor(unsigned int location)
{
if (mda_cursor_loc == location)
- --- linux-2.6.10-rc1-mm1-full/drivers/video/i810/i810_accel.c.old 2004-10-28 23:41:55.000000000 +0200
+++ linux-2.6.10-rc1-mm1-full/drivers/video/i810/i810_accel.c 2004-10-28 23:42:08.000000000 +0200
@@ -252,49 +252,6 @@
end_iring(par);
}

- -/**
- - * mono_src_copy_blit - color expand from video memory to framebuffer
- - * @dwidth: width of destination
- - * @dheight: height of destination
- - * @dpitch: pixels per line of the buffer
- - * @qsize: size of bitmap in quad words
- - * @dest: address of first byte of pixel;
- - * @rop: raster operation
- - * @blit_bpp: pixelformat to use which can be different from the
- - * framebuffer's pixelformat
- - * @src: address of image data
- - * @bg: backgound color
- - * @fg: forground color
- - * @par: pointer to i810fb_par structure
- - *
- - * DESCRIPTION:
- - * A color expand operation where the source data is in video memory.
- - * Useful for drawing text.
- - *
- - * REQUIREMENT:
- - * The end of a scanline must be padded to the next word.
- - */
- -static inline void mono_src_copy_blit(int dwidth, int dheight, int dpitch,
- - int qsize, int blit_bpp, int rop,
- - int dest, int src, int bg,
- - int fg, struct fb_info *info)
- -{
- - struct i810fb_par *par = (struct i810fb_par *) info->par;
- -
- - if (begin_iring(info, 32 + IRING_PAD)) return;
- -
- - PUT_RING(BLIT | MONO_SOURCE_COPY_BLIT | 6);
- - PUT_RING(DYN_COLOR_EN | blit_bpp | rop << 16 | dpitch | 1 << 27);
- - PUT_RING(dheight << 16 | dwidth);
- - PUT_RING(dest);
- - PUT_RING(qsize - 1);
- - PUT_RING(src);
- - PUT_RING(bg);
- - PUT_RING(fg);
- -
- - end_iring(par);
- -}
- -
static inline void load_front(int offset, struct fb_info *info)
{
struct i810fb_par *par = (struct i810fb_par *) info->par;
- --- linux-2.6.10-rc1-mm1-full/drivers/video/intelfb/intelfbdrv.c.old 2004-10-28 23:42:43.000000000 +0200
+++ linux-2.6.10-rc1-mm1-full/drivers/video/intelfb/intelfbdrv.c 2004-10-28 23:42:56.000000000 +0200
@@ -282,19 +282,6 @@
return 1;
}

- -static __inline__ int
- -get_opt_int(const char *this_opt, const char *name, int *ret)
- -{
- - if (!ret)
- - return 0;
- -
- - if (!OPT_EQUAL(this_opt, name))
- - return 0;
- -
- - *ret = OPT_INTVAL(this_opt, name);
- - return 1;
- -}
- -
int __init
intelfb_setup(char *options)
{
- --- linux-2.6.10-rc1-mm1-full/drivers/video/neofb.c.old 2004-10-28 23:37:42.000000000 +0200
+++ linux-2.6.10-rc1-mm1-full/drivers/video/neofb.c 2004-10-28 23:38:32.000000000 +0200
@@ -152,11 +152,6 @@
};
#endif

- -static inline u32 read_le32(int regindex, const struct neofb_par *par)
- -{
- - return readl(par->neo2200 + par->cursorOff + regindex);
- -}
- -
static inline void write_le32(int regindex, u32 val, const struct neofb_par *par)
{
writel(val, par->neo2200 + par->cursorOff + regindex);
- --- linux-2.6.10-rc1-mm1-full/drivers/video/pm2fb.c.old 2004-10-28 23:36:19.000000000 +0200
+++ linux-2.6.10-rc1-mm1-full/drivers/video/pm2fb.c 2004-10-28 23:36:27.000000000 +0200
@@ -201,13 +201,6 @@
pm2_WR(p, index, v);
}

- -inline static u32 pm2v_RDAC_RD(struct pm2fb_par* p, s32 idx)
- -{
- - pm2_WR(p, PM2VR_RD_INDEX_LOW, idx & 0xff);
- - mb();
- - return pm2_RD(p, PM2VR_RD_INDEXED_DATA);
- -}
- -
inline static void pm2v_RDAC_WR(struct pm2fb_par* p, s32 idx, u32 v)
{
pm2_WR(p, PM2VR_RD_INDEX_LOW, idx & 0xff);
- --- linux-2.6.10-rc1-mm1-full/drivers/video/radeonfb.c.old 2004-10-28 23:36:56.000000000 +0200
+++ linux-2.6.10-rc1-mm1-full/drivers/video/radeonfb.c 2004-10-28 23:37:15.000000000 +0200
@@ -621,30 +621,6 @@
#define radeon_engine_reset() _radeon_engine_reset(rinfo)


- -static __inline__ u8 radeon_get_post_div_bitval(int post_div)
- -{
- - switch (post_div) {
- - case 1:
- - return 0x00;
- - case 2:
- - return 0x01;
- - case 3:
- - return 0x04;
- - case 4:
- - return 0x02;
- - case 6:
- - return 0x06;
- - case 8:
- - return 0x03;
- - case 12:
- - return 0x07;
- - default:
- - return 0x02;
- - }
- -}
- -
- -
- -
static __inline__ int round_div(int num, int den)
{
return (num + (den / 2)) / den;
- --- linux-2.6.10-rc1-mm1-full/drivers/video/tdfxfb.c.old 2004-10-28 23:38:56.000000000 +0200
+++ linux-2.6.10-rc1-mm1-full/drivers/video/tdfxfb.c 2004-10-28 23:40:43.000000000 +0200
@@ -210,41 +210,21 @@

#ifdef VGA_REG_IO
static inline u8 vga_inb(struct tdfx_par *par, u32 reg) { return inb(reg); }
- -static inline u16 vga_inw(struct tdfx_par *par, u32 reg) { return inw(reg); }
- -static inline u16 vga_inl(struct tdfx_par *par, u32 reg) { return inl(reg); }

static inline void vga_outb(struct tdfx_par *par, u32 reg, u8 val) { outb(val, reg); }
- -static inline void vga_outw(struct tdfx_par *par, u32 reg, u16 val) { outw(val, reg); }
- -static inline void vga_outl(struct tdfx_par *par, u32 reg, u32 val) { outl(val, reg); }
#else
static inline u8 vga_inb(struct tdfx_par *par, u32 reg) {
return inb(par->iobase + reg - 0x300);
}
- -static inline u16 vga_inw(struct tdfx_par *par, u32 reg) {
- - return inw(par->iobase + reg - 0x300);
- -}
- -static inline u16 vga_inl(struct tdfx_par *par, u32 reg) {
- - return inl(par->iobase + reg - 0x300);
- -}
static inline void vga_outb(struct tdfx_par *par, u32 reg, u8 val) {
outb(val, par->iobase + reg - 0x300);
}
- -static inline void vga_outw(struct tdfx_par *par, u32 reg, u16 val) {
- - outw(val, par->iobase + reg - 0x300);
- -}
- -static inline void vga_outl(struct tdfx_par *par, u32 reg, u32 val) {
- - outl(val, par->iobase + reg - 0x300);
- -}
#endif

static inline void gra_outb(struct tdfx_par *par, u32 idx, u8 val) {
vga_outb(par, GRA_I, idx); vga_outb(par, GRA_D, val);
}

- -static inline u8 gra_inb(struct tdfx_par *par, u32 idx) {
- - vga_outb(par, GRA_I, idx); return vga_inb(par, GRA_D);
- -}
- -
static inline void seq_outb(struct tdfx_par *par, u32 idx, u8 val) {
vga_outb(par, SEQ_I, idx); vga_outb(par, SEQ_D, val);
}
@@ -270,15 +250,6 @@
vga_outb(par, ATT_IW, val);
}

- -static inline u8 att_inb(struct tdfx_par *par, u32 idx)
- -{
- - unsigned char tmp;
- -
- - tmp = vga_inb(par, IS1_R);
- - vga_outb(par, ATT_IW, idx);
- - return vga_inb(par, ATT_IW);
- -}
- -
static inline void vga_disable_video(struct tdfx_par *par)
{
unsigned char s;
@@ -299,12 +270,6 @@
seq_outb(par, 0x00, 0x03);
}

- -static inline void vga_disable_palette(struct tdfx_par *par)
- -{
- - vga_inb(par, IS1_R);
- - vga_outb(par, ATT_IW, 0x00);
- -}
- -
static inline void vga_enable_palette(struct tdfx_par *par)
{
vga_inb(par, IS1_R);
- --- linux-2.6.10-rc1-mm1-full/drivers/video/tridentfb.c.old 2004-10-28 23:41:13.000000000 +0200
+++ linux-2.6.10-rc1-mm1-full/drivers/video/tridentfb.c 2004-10-28 23:41:26.000000000 +0200
@@ -523,13 +523,6 @@
t_outb(val, 0x3C0);
}

- -static inline unsigned char readAttr(int reg)
- -{
- - readb(((struct tridentfb_par *)fb_info.par)->io_virt + CRT + 0x0A); //flip-flop to index
- - t_outb(reg, 0x3C0);
- - return t_inb(0x3C1);
- -}
- -
static inline void write3CE(int reg, unsigned char val)
{
t_outb(reg, 0x3CE);

-----BEGIN PGP SIGNATURE-----
Version: GnuPG v1.2.6 (GNU/Linux)

iD8DBQFBgYIOmfzqmE8StAARAp8UAKC+w2vy4O1QIWWuHMvPzadAiyEu1QCghr0t
LHwWP43hhWMKH9pM8/MOKBc=
=oNss
-----END PGP SIGNATURE-----
-
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/