fbdev: controlfb: Remove trailing whitespaces

Fix coding style. No functional changes.
Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
Acked-by: Helge Deller <deller@gmx.de>
Signed-off-by: Helge Deller <deller@gmx.de>

drivers/video/fbdev/controlfb.c

@@ -113,14 +113,14 @@ struct fb_info_control {
 	struct fb_info		info;
 	struct fb_par_control	par;
 	u32			pseudo_palette[16];
-		
+
 	struct cmap_regs	__iomem *cmap_regs;
 	unsigned long		cmap_regs_phys;
-	
+
 	struct control_regs	__iomem *control_regs;
 	unsigned long		control_regs_phys;
 	unsigned long		control_regs_size;
-	
+
 	__u8			__iomem *frame_buffer;
 	unsigned long		frame_buffer_phys;
 	unsigned long		fb_orig_base;
@@ -196,7 +196,7 @@ static void set_control_clock(unsigned char *params)
 		while (!req.complete)
 			cuda_poll();
 	}
-#endif	
+#endif
 }
 
 /*
@@ -233,19 +233,19 @@ static void control_set_hardware(struct fb_info_control *p, struct fb_par_contro
 		if (p->par.xoffset != par->xoffset ||
 		    p->par.yoffset != par->yoffset)
 			set_screen_start(par->xoffset, par->yoffset, p);
-			
+
 		return;
 	}
-	
+
 	p->par = *par;
 	cmode = p->par.cmode;
 	r = &par->regvals;
-	
+
 	/* Turn off display */
 	out_le32(CNTRL_REG(p,ctrl), 0x400 | par->ctrl);
-	
+
 	set_control_clock(r->clock_params);
-	
+
 	RADACAL_WRITE(0x20, r->radacal_ctrl);
 	RADACAL_WRITE(0x21, p->control_use_bank2 ? 0 : 1);
 	RADACAL_WRITE(0x10, 0);
@@ -254,7 +254,7 @@ static void control_set_hardware(struct fb_info_control *p, struct fb_par_contro
 	rp = &p->control_regs->vswin;
 	for (i = 0; i < 16; ++i, ++rp)
 		out_le32(&rp->r, r->regs[i]);
-	
+
 	out_le32(CNTRL_REG(p,pitch), par->pitch);
 	out_le32(CNTRL_REG(p,mode), r->mode);
 	out_le32(CNTRL_REG(p,vram_attr), p->vram_attr);
@@ -366,7 +366,7 @@ static int read_control_sense(struct fb_info_control *p)
 	sense |= (in_le32(CNTRL_REG(p,mon_sense)) & 0x180) >> 7;
 
 	out_le32(CNTRL_REG(p,mon_sense), 077);	/* turn off drivers */
-	
+
 	return sense;
 }
 
@@ -558,9 +558,9 @@ static int control_var_to_par(struct fb_var_screeninfo *var,
 static void control_par_to_var(struct fb_par_control *par, struct fb_var_screeninfo *var)
 {
 	struct control_regints *rv;
-	
+
 	rv = (struct control_regints *) par->regvals.regs;
-	
+
 	memset(var, 0, sizeof(*var));
 	var->xres = par->xres;
 	var->yres = par->yres;
@@ -568,7 +568,7 @@ static void control_par_to_var(struct fb_par_control *par, struct fb_var_screeni
 	var->yres_virtual = par->vyres;
 	var->xoffset = par->xoffset;
 	var->yoffset = par->yoffset;
-	
+
 	switch(par->cmode) {
 	default:
 	case CMODE_8:
@@ -634,7 +634,7 @@ static int controlfb_check_var (struct fb_var_screeninfo *var, struct fb_info *i
 
 	err = control_var_to_par(var, &par, info);
 	if (err)
-		return err;	
+		return err;
 	control_par_to_var(&par, var);
 
 	return 0;
@@ -655,7 +655,7 @@ static int controlfb_set_par (struct fb_info *info)
 				 " control_var_to_par: %d.\n", err);
 		return err;
 	}
-	
+
 	control_set_hardware(p, &par);
 
 	info->fix.visual = (p->par.cmode == CMODE_8) ?
@@ -840,7 +840,7 @@ static int __init init_control(struct fb_info_control *p)
 	int full, sense, vmode, cmode, vyres;
 	struct fb_var_screeninfo var;
 	int rc;
-	
+
 	printk(KERN_INFO "controlfb: ");
 
 	full = p->total_vram == 0x400000;