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>

diff --git a/drivers/video/vgastate.c b/drivers/video/vgastate.c
index b91c466225b957610b7a8ddc7207c7fb47a6f355..548c751d2415813fd909cb4926bb3cfdbfa75967 100644 (file)
--- 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);
        }