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>

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);
         }