fbdev: Remove trailing whitespaces

Fix coding style. No functional changes.

Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
Reviewed-by: Javier Martinez Canillas <javierm@redhat.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20220718072322.8927-2-tzimmermann@suse.de

2 files changed, 59 insertions, 59 deletions

diff --git a/drivers/video/fbdev/aty/aty128fb.c b/drivers/video/fbdev/aty/aty128fb.c
index b26c81233b6b..5cdbbba2a013 100644
--- a/drivers/video/fbdev/aty/aty128fb.c
+++ b/drivers/video/fbdev/aty/aty128fb.c
@@ -23,7 +23,7 @@
  *			- Convert to new framebuffer API,
  *			  fix colormap setting at 16 bits/pixel (565)
  *
- *		  Paul Mundt 
+ *		  Paul Mundt
  *		  	- PCI hotplug
  *
  *		  Jon Smirl <jonsmirl@yahoo.com>
@@ -520,13 +520,13 @@ static const struct fb_ops aty128fb_ops = {
      *	- endian conversions may possibly be avoided by
      *    using the other register aperture. TODO.
      */
-static inline u32 _aty_ld_le32(volatile unsigned int regindex, 
+static inline u32 _aty_ld_le32(volatile unsigned int regindex,
 			       const struct aty128fb_par *par)
 {
 	return readl (par->regbase + regindex);
 }
 
-static inline void _aty_st_le32(volatile unsigned int regindex, u32 val, 
+static inline void _aty_st_le32(volatile unsigned int regindex, u32 val,
 				const struct aty128fb_par *par)
 {
 	writel (val, par->regbase + regindex);
@@ -559,12 +559,12 @@ static inline void _aty_st_8(unsigned int regindex, u8 val,
 
 static u32 _aty_ld_pll(unsigned int pll_index,
 		       const struct aty128fb_par *par)
-{       
+{
 	aty_st_8(CLOCK_CNTL_INDEX, pll_index & 0x3F);
 	return aty_ld_le32(CLOCK_CNTL_DATA);
 }
 
-    
+
 static void _aty_st_pll(unsigned int pll_index, u32 val,
 			const struct aty128fb_par *par)
 {
@@ -619,7 +619,7 @@ static int register_test(const struct aty128fb_par *par)
 		aty_st_le32(BIOS_0_SCRATCH, 0xAAAAAAAA);
 
 		if (aty_ld_le32(BIOS_0_SCRATCH) == 0xAAAAAAAA)
-			flag = 1; 
+			flag = 1;
 	}
 
 	aty_st_le32(BIOS_0_SCRATCH, val);	// restore value
@@ -901,7 +901,7 @@ static void aty128_get_pllinfo(struct aty128fb_par *par,
 
 	bios_hdr = BIOS_IN16(0x48);
 	bios_pll = BIOS_IN16(bios_hdr + 0x30);
-	
+
 	par->constants.ppll_max = BIOS_IN32(bios_pll + 0x16);
 	par->constants.ppll_min = BIOS_IN32(bios_pll + 0x12);
 	par->constants.xclk = BIOS_IN16(bios_pll + 0x08);
@@ -913,7 +913,7 @@ static void aty128_get_pllinfo(struct aty128fb_par *par,
 			par->constants.xclk, par->constants.ref_divider,
 			par->constants.ref_clk);
 
-}           
+}
 
 #ifdef CONFIG_X86
 static void __iomem *aty128_find_mem_vbios(struct aty128fb_par *par)
@@ -925,7 +925,7 @@ static void __iomem *aty128_find_mem_vbios(struct aty128fb_par *par)
 	 */
         u32  segstart;
         unsigned char __iomem *rom_base = NULL;
-                                                
+
         for (segstart=0x000c0000; segstart<0x000f0000; segstart+=0x00001000) {
                 rom_base = ioremap(segstart, 0x10000);
 		if (rom_base == NULL)
@@ -1118,12 +1118,12 @@ static int aty128_var_to_crtc(const struct fb_var_screeninfo *var,
 		v_sync_wid = 1;
 	else if (v_sync_wid > 0x1f)        /* 0x1f = max vwidth */
 		v_sync_wid = 0x1f;
-    
+
 	v_sync_strt = v_disp + lower;
 
 	h_sync_pol = sync & FB_SYNC_HOR_HIGH_ACT ? 0 : 1;
 	v_sync_pol = sync & FB_SYNC_VERT_HIGH_ACT ? 0 : 1;
-    
+
 	c_sync = sync & FB_SYNC_COMP_HIGH_ACT ? (1 << 4) : 0;
 
 	crtc->gen_cntl = 0x3000000L | c_sync | (dst << 8);
@@ -1301,11 +1301,11 @@ static void aty128_set_lcd_enable(struct aty128fb_par *par, int on)
 		aty_st_le32(LVDS_GEN_CNTL, reg);
 #ifdef CONFIG_FB_ATY128_BACKLIGHT
 		aty128_bl_set_power(info, FB_BLANK_UNBLANK);
-#endif	
+#endif
 	} else {
 #ifdef CONFIG_FB_ATY128_BACKLIGHT
 		aty128_bl_set_power(info, FB_BLANK_POWERDOWN);
-#endif	
+#endif
 		reg = aty_ld_le32(LVDS_GEN_CNTL);
 		reg |= LVDS_DISPLAY_DIS;
 		aty_st_le32(LVDS_GEN_CNTL, reg);
@@ -1481,7 +1481,7 @@ static int aty128_ddafifo(struct aty128_ddafifo *dsp,
  * This actually sets the video mode.
  */
 static int aty128fb_set_par(struct fb_info *info)
-{ 
+{
 	struct aty128fb_par *par = info->par;
 	u32 config;
 	int err;
@@ -1595,7 +1595,7 @@ static int aty128_encode_var(struct fb_var_screeninfo *var,
 	var->accel_flags = par->accel_flags;
 
 	return 0;
-}           
+}
 
 
 static int aty128fb_check_var(struct fb_var_screeninfo *var,
@@ -1979,12 +1979,12 @@ static int aty128_init(struct pci_dev *pdev, const struct pci_device_id *ent)
 			/* PowerBook Titanium */
 			if (of_machine_is_compatible("PowerBook3,2"))
 				default_vmode = VMODE_1152_768_60;
-	
-			if (default_cmode > 16) 
+
+			if (default_cmode > 16)
 				default_cmode = CMODE_32;
-			else if (default_cmode > 8) 
+			else if (default_cmode > 8)
 				default_cmode = CMODE_16;
-			else 
+			else
 				default_cmode = CMODE_8;
 
 			if (mac_vmode_to_var(default_vmode, default_cmode, &var))
@@ -1994,7 +1994,7 @@ static int aty128_init(struct pci_dev *pdev, const struct pci_device_id *ent)
 #endif /* CONFIG_PPC_PMAC */
 	{
 		if (mode_option)
-			if (fb_find_mode(&var, info, mode_option, NULL, 
+			if (fb_find_mode(&var, info, mode_option, NULL,
 					 0, &defaultmode, 8) == 0)
 				var = default_var;
 	}
@@ -2301,7 +2301,7 @@ static int aty128fb_ioctl(struct fb_info *info, u_int cmd, u_long arg)
 	struct aty128fb_par *par = info->par;
 	u32 value;
 	int rc;
-    
+
 	switch (cmd) {
 	case FBIO_ATY128_SET_MIRROR:
 		if (par->chip_gen != rage_M3)
@@ -2313,8 +2313,8 @@ static int aty128fb_ioctl(struct fb_info *info, u_int cmd, u_long arg)
 		par->crt_on = (value & 0x02) != 0;
 		if (!par->crt_on && !par->lcd_on)
 			par->lcd_on = 1;
-		aty128_set_crt_enable(par, par->crt_on);	
-		aty128_set_lcd_enable(par, par->lcd_on);	
+		aty128_set_crt_enable(par, par->crt_on);
+		aty128_set_lcd_enable(par, par->lcd_on);
 		return 0;
 	case FBIO_ATY128_GET_MIRROR:
 		if (par->chip_gen != rage_M3)
@@ -2331,7 +2331,7 @@ static void aty128_set_suspend(struct aty128fb_par *par, int suspend)
 
 	if (!par->pdev->pm_cap)
 		return;
-		
+
 	/* Set the chip into the appropriate suspend mode (we use D2,
 	 * D3 would require a complete re-initialisation of the chip,
 	 * including PCI config registers, clocks, AGP configuration, ...)
@@ -2376,12 +2376,12 @@ static int aty128_pci_suspend_late(struct device *dev, pm_message_t state)
 	 */
 	return 0;
 #endif /* CONFIG_PPC_PMAC */
-	 
+
 	if (state.event == pdev->dev.power.power_state.event)
 		return 0;
 
 	printk(KERN_DEBUG "aty128fb: suspending...\n");
-	
+
 	console_lock();
 
 	fb_set_suspend(info, 1);
diff --git a/drivers/video/fbdev/aty/radeon_base.c b/drivers/video/fbdev/aty/radeon_base.c
index 6851f47613e1..b311c07fe66d 100644
--- a/drivers/video/fbdev/aty/radeon_base.c
+++ b/drivers/video/fbdev/aty/radeon_base.c
@@ -7,7 +7,7 @@
  *	Copyright 2000	Ani Joshi <ajoshi@kernel.crashing.org>
  *
  *	i2c bits from Luca Tettamanti <kronos@kronoz.cjb.net>
- *	
+ *
  *	Special thanks to ATI DevRel team for their hardware donations.
  *
  *	...Insert GPL boilerplate here...
@@ -110,7 +110,7 @@ static const struct pci_device_id radeonfb_pci_table[] = {
 	/* Radeon IGP320M (U1) */
 	CHIP_DEF(PCI_CHIP_RS100_4336,	RS100,	CHIP_HAS_CRTC2 | CHIP_IS_IGP | CHIP_IS_MOBILITY),
 	/* Radeon IGP320 (A3) */
-	CHIP_DEF(PCI_CHIP_RS100_4136,	RS100,	CHIP_HAS_CRTC2 | CHIP_IS_IGP), 
+	CHIP_DEF(PCI_CHIP_RS100_4136,	RS100,	CHIP_HAS_CRTC2 | CHIP_IS_IGP),
 	/* IGP330M/340M/350M (U2) */
 	CHIP_DEF(PCI_CHIP_RS200_4337,	RS200,	CHIP_HAS_CRTC2 | CHIP_IS_IGP | CHIP_IS_MOBILITY),
 	/* IGP330/340/350 (A4) */
@@ -240,7 +240,7 @@ typedef struct {
  * interfere with anything
  */
 static reg_val common_regs[] = {
-	{ OVR_CLR, 0 },	
+	{ OVR_CLR, 0 },
 	{ OVR_WID_LEFT_RIGHT, 0 },
 	{ OVR_WID_TOP_BOTTOM, 0 },
 	{ OV0_SCALE_CNTL, 0 },
@@ -255,7 +255,7 @@ static reg_val common_regs[] = {
 /*
  * globals
  */
-        
+
 static char *mode_option;
 static char *monitor_layout;
 static bool noaccel = 0;
@@ -422,7 +422,7 @@ static int radeon_map_ROM(struct radeonfb_info *rinfo, struct pci_dev *dev)
 	 * ROM somewhere in the first meg. We will just ignore the copy
 	 * and use the ROM directly.
 	 */
-    
+
     	/* Fix from ATI for problem with Radeon hardware not leaving ROM enabled */
     	unsigned int temp;
 	temp = INREG(MPP_TB_CONFIG);
@@ -430,14 +430,14 @@ static int radeon_map_ROM(struct radeonfb_info *rinfo, struct pci_dev *dev)
 	temp |= 0x04 << 24;
 	OUTREG(MPP_TB_CONFIG, temp);
 	temp = INREG(MPP_TB_CONFIG);
-                                                                                                          
+
 	rom = pci_map_rom(dev, &rom_size);
 	if (!rom) {
 		printk(KERN_ERR "radeonfb (%s): ROM failed to map\n",
 		       pci_name(rinfo->pdev));
 		return -ENOMEM;
 	}
-	
+
 	rinfo->bios_seg = rom;
 
 	/* Very simple test to make sure it appeared */
@@ -515,7 +515,7 @@ static int  radeon_find_mem_vbios(struct radeonfb_info *rinfo)
 	 */
         u32  segstart;
 	void __iomem *rom_base = NULL;
-                                                
+
         for(segstart=0x000c0000; segstart<0x000f0000; segstart+=0x00001000) {
                 rom_base = ioremap(segstart, 0x10000);
 		if (rom_base == NULL)
@@ -605,16 +605,16 @@ static int radeon_probe_pll_params(struct radeonfb_info *rinfo)
 	for(i=0; i<1000000; i++)
 		if (((INREG(CRTC_VLINE_CRNT_VLINE) >> 16) & 0x3ff) == 0)
 			break;
-	
+
 	stop_time = ktime_get();
-	
+
 	local_irq_enable();
 
 	total_usecs = ktime_us_delta(stop_time, start_time);
 	if (total_usecs >= 10 * USEC_PER_SEC || total_usecs == 0)
 		return -1;
 	hz = USEC_PER_SEC/(u32)total_usecs;
- 
+
 	hTotal = ((INREG(CRTC_H_TOTAL_DISP) & 0x1ff) + 1) * 8;
 	vTotal = ((INREG(CRTC_V_TOTAL_DISP) & 0x3ff) + 1);
 	vclk = (long long)hTotal * (long long)vTotal * hz;
@@ -662,7 +662,7 @@ static int radeon_probe_pll_params(struct radeonfb_info *rinfo)
 		denom *= 3;
 		break;
 	case 6:
-		denom *= 6;   
+		denom *= 6;
 		break;
 	case 7:
 		denom *= 12;
@@ -878,7 +878,7 @@ static int radeonfb_check_var (struct fb_var_screeninfo *var, struct fb_info *in
                         v.green.length = 6;
                         v.blue.length = 5;
                         v.transp.offset = v.transp.length = 0;
-                        break;                          
+                        break;
                 case 24:
                         nom = 4;
                         den = 1;
@@ -908,7 +908,7 @@ static int radeonfb_check_var (struct fb_var_screeninfo *var, struct fb_info *in
 		v.yres_virtual = v.yres;
 	if (v.xres_virtual < v.xres)
 		v.xres_virtual = v.xres;
-                
+
 
 	/* XXX I'm adjusting xres_virtual to the pitch, that may help XFree
 	 * with some panels, though I don't quite like this solution
@@ -929,14 +929,14 @@ static int radeonfb_check_var (struct fb_var_screeninfo *var, struct fb_info *in
 
         if (v.xoffset > v.xres_virtual - v.xres)
                 v.xoffset = v.xres_virtual - v.xres - 1;
-                        
+
         if (v.yoffset > v.yres_virtual - v.yres)
                 v.yoffset = v.yres_virtual - v.yres - 1;
-         
+
         v.red.msb_right = v.green.msb_right = v.blue.msb_right =
                           v.transp.offset = v.transp.length =
                           v.transp.msb_right = 0;
-	
+
         memcpy(var, &v, sizeof(v));
 
         return 0;
@@ -951,7 +951,7 @@ static int radeonfb_pan_display (struct fb_var_screeninfo *var,
 	if ((var->xoffset + info->var.xres > info->var.xres_virtual)
 	    || (var->yoffset + info->var.yres > info->var.yres_virtual))
 		return -EINVAL;
-                
+
         if (rinfo->asleep)
         	return 0;
 
@@ -1151,7 +1151,7 @@ static int radeonfb_blank (int blank, struct fb_info *info)
 
 	if (rinfo->asleep)
 		return 0;
-		
+
 	return radeon_screen_blank(rinfo, blank, 0);
 }
 
@@ -1401,7 +1401,7 @@ static void radeon_write_pll_regs(struct radeonfb_info *rinfo, struct radeon_reg
 		} else {
 			/* R300 uses ref_div_acc field as real ref divider */
 			OUTPLLP(PPLL_REF_DIV,
-				(mode->ppll_ref_div << R300_PPLL_REF_DIV_ACC_SHIFT), 
+				(mode->ppll_ref_div << R300_PPLL_REF_DIV_ACC_SHIFT),
 				~R300_PPLL_REF_DIV_ACC_MASK);
 		}
 	} else
@@ -1423,7 +1423,7 @@ static void radeon_write_pll_regs(struct radeonfb_info *rinfo, struct radeon_reg
 	   workaround shouldn't have any effect on them. */
 	for (i = 0; (i < 10000 && INPLL(PPLL_REF_DIV) & PPLL_ATOMIC_UPDATE_R); i++)
 		;
-	
+
 	OUTPLL(HTOTAL_CNTL, 0);
 
 	/* Clear reset & atomic update */
@@ -1510,7 +1510,7 @@ void radeon_write_mode (struct radeonfb_info *rinfo, struct radeon_regs *mode,
 
 	radeon_fifo_wait(2);
 	OUTPLL(VCLK_ECP_CNTL, mode->vclk_ecp_cntl);
-	
+
 	return;
 }
 
@@ -1735,7 +1735,7 @@ static int radeonfb_set_par(struct fb_info *info)
 	/* Clear auto-center etc... */
 	newmode->crtc_more_cntl = rinfo->init_state.crtc_more_cntl;
 	newmode->crtc_more_cntl &= 0xfffffff0;
-	
+
 	if ((primary_mon == MT_DFP) || (primary_mon == MT_LCD)) {
 		newmode->crtc_ext_cntl = VGA_ATI_LINEAR | XCRT_CNT_EN;
 		if (mirror)
@@ -1793,7 +1793,7 @@ static int radeonfb_set_par(struct fb_info *info)
 			newmode->surface_cntl |= NONSURF_AP0_SWP_16BPP;
 			newmode->surface_cntl |= NONSURF_AP1_SWP_16BPP;
 			break;
-		case 24:	
+		case 24:
 		case 32:
 			newmode->surface_cntl |= NONSURF_AP0_SWP_32BPP;
 			newmode->surface_cntl |= NONSURF_AP1_SWP_32BPP;
@@ -2028,7 +2028,7 @@ static void fixup_memory_mappings(struct radeonfb_info *rinfo)
 	}
 	save_crtc_gen_cntl = INREG(CRTC_GEN_CNTL);
 	save_crtc_ext_cntl = INREG(CRTC_EXT_CNTL);
-	
+
 	OUTREG(CRTC_EXT_CNTL, save_crtc_ext_cntl | CRTC_DISPLAY_DIS);
 	OUTREG(CRTC_GEN_CNTL, save_crtc_gen_cntl | CRTC_DISP_REQ_EN_B);
 	mdelay(100);
@@ -2038,7 +2038,7 @@ static void fixup_memory_mappings(struct radeonfb_info *rinfo)
 
 #ifdef SET_MC_FB_FROM_APERTURE
 	/* Set framebuffer to be at the same address as set in PCI BAR */
-	OUTREG(MC_FB_LOCATION, 
+	OUTREG(MC_FB_LOCATION,
 		((aper_base + aper_size - 1) & 0xffff0000) | (aper_base >> 16));
 	rinfo->fb_local_base = aper_base;
 #else
@@ -2079,7 +2079,7 @@ static void fixup_memory_mappings(struct radeonfb_info *rinfo)
 	OUTREG(CRTC_GEN_CNTL, save_crtc_gen_cntl);
 	OUTREG(CRTC_EXT_CNTL, save_crtc_ext_cntl);
 	if (rinfo->has_CRTC2)
-		OUTREG(CRTC2_GEN_CNTL, save_crtc2_gen_cntl);	
+		OUTREG(CRTC2_GEN_CNTL, save_crtc2_gen_cntl);
 
 	pr_debug("aper_base: %08x MC_FB_LOC to: %08x, MC_AGP_LOC to: %08x\n",
 		aper_base,
@@ -2265,7 +2265,7 @@ static int radeonfb_pci_register(struct pci_dev *pdev,
 	int err = 0;
 
 	pr_debug("radeonfb_pci_register BEGIN\n");
-	
+
 	/* Enable device in PCI config */
 	ret = pci_enable_device(pdev);
 	if (ret < 0) {
@@ -2280,9 +2280,9 @@ static int radeonfb_pci_register(struct pci_dev *pdev,
 		goto err_disable;
 	}
 	rinfo = info->par;
-	rinfo->info = info;	
+	rinfo->info = info;
 	rinfo->pdev = pdev;
-	
+
 	spin_lock_init(&rinfo->reg_lock);
 	timer_setup(&rinfo->lvds_timer, radeon_lvds_timer_func, 0);
 
@@ -2521,7 +2521,7 @@ static void radeonfb_pci_unregister(struct pci_dev *pdev)
 {
         struct fb_info *info = pci_get_drvdata(pdev);
         struct radeonfb_info *rinfo = info->par;
- 
+
         if (!rinfo)
                 return;
 
@@ -2540,7 +2540,7 @@ static void radeonfb_pci_unregister(struct pci_dev *pdev)
 
         iounmap(rinfo->mmio_base);
         iounmap(rinfo->fb_base);
- 
+
 	pci_release_region(pdev, 2);
 	pci_release_region(pdev, 0);
 
@@ -2550,7 +2550,7 @@ static void radeonfb_pci_unregister(struct pci_dev *pdev)
 		fb_destroy_modedb(rinfo->mon1_modedb);
 #ifdef CONFIG_FB_RADEON_I2C
 	radeon_delete_i2c_busses(rinfo);
-#endif        
+#endif
 	fb_dealloc_cmap(&info->cmap);
         framebuffer_release(info);
 }