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author | 2014-12-11 11:04:41 +0200 | |
---|---|---|
committer | 2015-01-13 12:53:25 +0200 | |
commit | 96699b4004f40cc0006794ff0f63ba841a4427fe (patch) | |
tree | 48c740e46e07c829cf4cd6437ee473fa21a5d2fc /drivers/video/vgastate.c | |
parent | video: ocfb: Fix data type warning (diff) | |
download | linux-96699b4004f40cc0006794ff0f63ba841a4427fe.tar.gz linux-96699b4004f40cc0006794ff0f63ba841a4427fe.tar.bz2 linux-96699b4004f40cc0006794ff0f63ba841a4427fe.zip |
fbdev: vgastate: remove trailing whitespaces
Fixed a coding style error, trailing whitespace.
Signed-off-by: Asaf Vertz <asaf.vertz@tandemg.com>
Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
Diffstat (limited to 'drivers/video/vgastate.c')
-rw-r--r-- | drivers/video/vgastate.c | 82 |
1 files changed, 41 insertions, 41 deletions
diff --git a/drivers/video/vgastate.c b/drivers/video/vgastate.c index b91c466225b9..548c751d2415 100644 --- a/drivers/video/vgastate.c +++ b/drivers/video/vgastate.c @@ -2,7 +2,7 @@ * linux/drivers/video/vgastate.c -- VGA state save/restore * * Copyright 2002 James Simmons - * + * * Copyright history from vga16fb.c: * Copyright 1999 Ben Pfaff and Petr Vandrovec * Based on VGA info at http://www.goodnet.com/~tinara/FreeVGA/home.htm @@ -10,7 +10,7 @@ * * This file is subject to the terms and conditions of the GNU General * Public License. See the file COPYING in the main directory of this - * archive for more details. + * archive for more details. * */ #include <linux/module.h> @@ -29,16 +29,16 @@ struct regstate { __u8 *gfx; __u8 *seq; __u8 misc; -}; +}; -static inline unsigned char vga_rcrtcs(void __iomem *regbase, unsigned short iobase, +static inline unsigned char vga_rcrtcs(void __iomem *regbase, unsigned short iobase, unsigned char reg) { vga_w(regbase, iobase + 0x4, reg); return vga_r(regbase, iobase + 0x5); } -static inline void vga_wcrtcs(void __iomem *regbase, unsigned short iobase, +static inline void vga_wcrtcs(void __iomem *regbase, unsigned short iobase, unsigned char reg, unsigned char val) { vga_w(regbase, iobase + 0x4, reg); @@ -71,7 +71,7 @@ static void save_vga_text(struct vgastate *state, void __iomem *fbbase) gr6 = vga_rgfx(state->vgabase, VGA_GFX_MISC); seq2 = vga_rseq(state->vgabase, VGA_SEQ_PLANE_WRITE); seq4 = vga_rseq(state->vgabase, VGA_SEQ_MEMORY_MODE); - + /* blank screen */ seq1 = vga_rseq(state->vgabase, VGA_SEQ_CLOCK_MODE); vga_wseq(state->vgabase, VGA_SEQ_RESET, 0x1); @@ -85,7 +85,7 @@ static void save_vga_text(struct vgastate *state, void __iomem *fbbase) vga_wgfx(state->vgabase, VGA_GFX_PLANE_READ, 0x2); vga_wgfx(state->vgabase, VGA_GFX_MODE, 0x0); vga_wgfx(state->vgabase, VGA_GFX_MISC, 0x5); - for (i = 0; i < 4 * 8192; i++) + for (i = 0; i < 4 * 8192; i++) saved->vga_font0[i] = vga_r(fbbase, i); } @@ -96,10 +96,10 @@ static void save_vga_text(struct vgastate *state, void __iomem *fbbase) vga_wgfx(state->vgabase, VGA_GFX_PLANE_READ, 0x3); vga_wgfx(state->vgabase, VGA_GFX_MODE, 0x0); vga_wgfx(state->vgabase, VGA_GFX_MISC, 0x5); - for (i = 0; i < state->memsize; i++) + for (i = 0; i < state->memsize; i++) saved->vga_font1[i] = vga_r(fbbase, i); } - + /* save font at plane 0/1 */ if (state->flags & VGA_SAVE_TEXT) { vga_wseq(state->vgabase, VGA_SEQ_PLANE_WRITE, 0x1); @@ -107,7 +107,7 @@ static void save_vga_text(struct vgastate *state, void __iomem *fbbase) vga_wgfx(state->vgabase, VGA_GFX_PLANE_READ, 0x0); vga_wgfx(state->vgabase, VGA_GFX_MODE, 0x0); vga_wgfx(state->vgabase, VGA_GFX_MISC, 0x5); - for (i = 0; i < 8192; i++) + for (i = 0; i < 8192; i++) saved->vga_text[i] = vga_r(fbbase, i); vga_wseq(state->vgabase, VGA_SEQ_PLANE_WRITE, 0x2); @@ -115,8 +115,8 @@ static void save_vga_text(struct vgastate *state, void __iomem *fbbase) vga_wgfx(state->vgabase, VGA_GFX_PLANE_READ, 0x1); vga_wgfx(state->vgabase, VGA_GFX_MODE, 0x0); vga_wgfx(state->vgabase, VGA_GFX_MISC, 0x5); - for (i = 0; i < 8192; i++) - saved->vga_text[8192+i] = vga_r(fbbase + 2 * 8192, i); + for (i = 0; i < 8192; i++) + saved->vga_text[8192+i] = vga_r(fbbase + 2 * 8192, i); } /* restore regs */ @@ -151,7 +151,7 @@ static void restore_vga_text(struct vgastate *state, void __iomem *fbbase) gr8 = vga_rgfx(state->vgabase, VGA_GFX_BIT_MASK); seq2 = vga_rseq(state->vgabase, VGA_SEQ_PLANE_WRITE); seq4 = vga_rseq(state->vgabase, VGA_SEQ_MEMORY_MODE); - + /* blank screen */ seq1 = vga_rseq(state->vgabase, VGA_SEQ_CLOCK_MODE); vga_wseq(state->vgabase, VGA_SEQ_RESET, 0x1); @@ -163,7 +163,7 @@ static void restore_vga_text(struct vgastate *state, void __iomem *fbbase) vga_wgfx(state->vgabase, VGA_GFX_BIT_MASK, 0xff); vga_wgfx(state->vgabase, VGA_GFX_SR_ENABLE, 0x00); } - + /* restore font at plane 2 */ if (state->flags & VGA_SAVE_FONT0) { vga_wseq(state->vgabase, VGA_SEQ_PLANE_WRITE, 0x4); @@ -171,7 +171,7 @@ static void restore_vga_text(struct vgastate *state, void __iomem *fbbase) vga_wgfx(state->vgabase, VGA_GFX_PLANE_READ, 0x2); vga_wgfx(state->vgabase, VGA_GFX_MODE, 0x0); vga_wgfx(state->vgabase, VGA_GFX_MISC, 0x5); - for (i = 0; i < 4 * 8192; i++) + for (i = 0; i < 4 * 8192; i++) vga_w(fbbase, i, saved->vga_font0[i]); } @@ -182,10 +182,10 @@ static void restore_vga_text(struct vgastate *state, void __iomem *fbbase) vga_wgfx(state->vgabase, VGA_GFX_PLANE_READ, 0x3); vga_wgfx(state->vgabase, VGA_GFX_MODE, 0x0); vga_wgfx(state->vgabase, VGA_GFX_MISC, 0x5); - for (i = 0; i < state->memsize; i++) + for (i = 0; i < state->memsize; i++) vga_w(fbbase, i, saved->vga_font1[i]); } - + /* restore font at plane 0/1 */ if (state->flags & VGA_SAVE_TEXT) { vga_wseq(state->vgabase, VGA_SEQ_PLANE_WRITE, 0x1); @@ -193,16 +193,16 @@ static void restore_vga_text(struct vgastate *state, void __iomem *fbbase) vga_wgfx(state->vgabase, VGA_GFX_PLANE_READ, 0x0); vga_wgfx(state->vgabase, VGA_GFX_MODE, 0x0); vga_wgfx(state->vgabase, VGA_GFX_MISC, 0x5); - for (i = 0; i < 8192; i++) + for (i = 0; i < 8192; i++) vga_w(fbbase, i, saved->vga_text[i]); - + vga_wseq(state->vgabase, VGA_SEQ_PLANE_WRITE, 0x2); vga_wseq(state->vgabase, VGA_SEQ_MEMORY_MODE, 0x6); vga_wgfx(state->vgabase, VGA_GFX_PLANE_READ, 0x1); vga_wgfx(state->vgabase, VGA_GFX_MODE, 0x0); vga_wgfx(state->vgabase, VGA_GFX_MISC, 0x5); - for (i = 0; i < 8192; i++) - vga_w(fbbase, i, saved->vga_text[8192+i]); + for (i = 0; i < 8192; i++) + vga_w(fbbase, i, saved->vga_text[8192+i]); } /* unblank screen */ @@ -222,7 +222,7 @@ static void restore_vga_text(struct vgastate *state, void __iomem *fbbase) vga_wseq(state->vgabase, VGA_SEQ_PLANE_WRITE, seq2); vga_wseq(state->vgabase, VGA_SEQ_MEMORY_MODE, seq4); } - + static void save_vga_mode(struct vgastate *state) { struct regstate *saved = (struct regstate *) state->vidstate; @@ -235,10 +235,10 @@ static void save_vga_mode(struct vgastate *state) else iobase = 0x3b0; - for (i = 0; i < state->num_crtc; i++) + for (i = 0; i < state->num_crtc; i++) saved->crtc[i] = vga_rcrtcs(state->vgabase, iobase, i); - - vga_r(state->vgabase, iobase + 0xa); + + vga_r(state->vgabase, iobase + 0xa); vga_w(state->vgabase, VGA_ATT_W, 0x00); for (i = 0; i < state->num_attr; i++) { vga_r(state->vgabase, iobase + 0xa); @@ -247,10 +247,10 @@ static void save_vga_mode(struct vgastate *state) vga_r(state->vgabase, iobase + 0xa); vga_w(state->vgabase, VGA_ATT_W, 0x20); - for (i = 0; i < state->num_gfx; i++) + for (i = 0; i < state->num_gfx; i++) saved->gfx[i] = vga_rgfx(state->vgabase, i); - for (i = 0; i < state->num_seq; i++) + for (i = 0; i < state->num_seq; i++) saved->seq[i] = vga_rseq(state->vgabase, i); } @@ -268,26 +268,26 @@ static void restore_vga_mode(struct vgastate *state) iobase = 0x3b0; /* turn off display */ - vga_wseq(state->vgabase, VGA_SEQ_CLOCK_MODE, + vga_wseq(state->vgabase, VGA_SEQ_CLOCK_MODE, saved->seq[VGA_SEQ_CLOCK_MODE] | 0x20); /* disable sequencer */ vga_wseq(state->vgabase, VGA_SEQ_RESET, 0x01); - + /* enable palette addressing */ vga_r(state->vgabase, iobase + 0xa); vga_w(state->vgabase, VGA_ATT_W, 0x00); - for (i = 2; i < state->num_seq; i++) + for (i = 2; i < state->num_seq; i++) vga_wseq(state->vgabase, i, saved->seq[i]); /* unprotect vga regs */ vga_wcrtcs(state->vgabase, iobase, 17, saved->crtc[17] & ~0x80); - for (i = 0; i < state->num_crtc; i++) + for (i = 0; i < state->num_crtc; i++) vga_wcrtcs(state->vgabase, iobase, i, saved->crtc[i]); - - for (i = 0; i < state->num_gfx; i++) + + for (i = 0; i < state->num_gfx; i++) vga_wgfx(state->vgabase, i, saved->gfx[i]); for (i = 0; i < state->num_attr; i++) { @@ -298,7 +298,7 @@ static void restore_vga_mode(struct vgastate *state) /* reenable sequencer */ vga_wseq(state->vgabase, VGA_SEQ_RESET, 0x03); /* turn display on */ - vga_wseq(state->vgabase, VGA_SEQ_CLOCK_MODE, + vga_wseq(state->vgabase, VGA_SEQ_CLOCK_MODE, saved->seq[VGA_SEQ_CLOCK_MODE] & ~(1 << 5)); /* disable video/palette source */ @@ -312,7 +312,7 @@ static void save_vga_cmap(struct vgastate *state) int i; vga_w(state->vgabase, VGA_PEL_MSK, 0xff); - + /* assumes DAC is readable and writable */ vga_w(state->vgabase, VGA_PEL_IR, 0x00); for (i = 0; i < 768; i++) @@ -346,7 +346,7 @@ static void vga_cleanup(struct vgastate *state) state->vidstate = NULL; } } - + int save_vga(struct vgastate *state) { struct regstate *saved; @@ -357,7 +357,7 @@ int save_vga(struct vgastate *state) return 1; state->vidstate = (void *)saved; - + if (state->flags & VGA_SAVE_CMAP) { saved->vga_cmap = vmalloc(768); if (!saved->vga_cmap) { @@ -403,7 +403,7 @@ int save_vga(struct vgastate *state) } if (!state->memsize) state->memsize = 8 * 8192; - + if (!state->membase) state->membase = 0xA0000; @@ -414,7 +414,7 @@ int save_vga(struct vgastate *state) return 1; } - /* + /* * save only first 32K used by vgacon */ if (state->flags & VGA_SAVE_FONT0) { @@ -425,7 +425,7 @@ int save_vga(struct vgastate *state) return 1; } } - /* + /* * largely unused, but if required by the caller * we'll just save everything. */ @@ -448,7 +448,7 @@ int save_vga(struct vgastate *state) return 1; } } - + save_vga_text(state, fbbase); iounmap(fbbase); } |