fbdev: hgafb: Remove trailing whitespaces

Fix coding style. No functional changes.

Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
Signed-off-by: Helge Deller <deller@gmx.de>

diff --git a/drivers/video/fbdev/hgafb.c b/drivers/video/fbdev/hgafb.c
index 20bdab738ab7a71d435cf19f7fd862cc5252d5d5..0af58018441d30aa0dc893be291848c6b1b07019 100644 (file)
--- a/drivers/video/fbdev/hgafb.c
+++ b/drivers/video/fbdev/hgafb.c
@@ -1,6 +1,6 @@
 /*
  * linux/drivers/video/hgafb.c -- Hercules graphics adaptor frame buffer device
- * 
+ *
  *      Created 25 Nov 1999 by Ferenc Bakonyi (fero@drama.obuda.kando.hu)
  *      Based on skeletonfb.c by Geert Uytterhoeven and
  *               mdacon.c by Andrew Apted
@@ -8,14 +8,14 @@
  * History:
  *
  * - Revision 0.1.8 (23 Oct 2002): Ported to new framebuffer api.
- * 
- * - Revision 0.1.7 (23 Jan 2001): fix crash resulting from MDA only cards 
+ *
+ * - Revision 0.1.7 (23 Jan 2001): fix crash resulting from MDA only cards
  *                                being detected as Hercules.   (Paul G.)
  * - Revision 0.1.6 (17 Aug 2000): new style structs
  *                                 documentation
  * - Revision 0.1.5 (13 Mar 2000): spinlocks instead of saveflags();cli();etc
  *                                 minor fixes
- * - Revision 0.1.4 (24 Jan 2000): fixed a bug in hga_card_detect() for 
+ * - Revision 0.1.4 (24 Jan 2000): fixed a bug in hga_card_detect() for
  *                                  HGA-only systems
  * - Revision 0.1.3 (22 Jan 2000): modified for the new fb_info structure
  *                                 screen is cleared after rmmod
@@ -143,7 +143,7 @@ static bool nologo = 0;
 
 static void write_hga_b(unsigned int val, unsigned char reg)
 {
-       outb_p(reg, HGA_INDEX_PORT); 
+       outb_p(reg, HGA_INDEX_PORT);
        outb_p(val, HGA_VALUE_PORT);
 }
 
@@ -155,7 +155,7 @@ static void write_hga_w(unsigned int val, unsigned char reg)
 
 static int test_hga_b(unsigned char val, unsigned char reg)
 {
-       outb_p(reg, HGA_INDEX_PORT); 
+       outb_p(reg, HGA_INDEX_PORT);
        outb  (val, HGA_VALUE_PORT);
        udelay(20); val = (inb_p(HGA_VALUE_PORT) == val);
        return val;
@@ -244,7 +244,7 @@ static void hga_show_logo(struct fb_info *info)
        void __iomem *dest = hga_vram;
        char *logo = linux_logo_bw;
        int x, y;
-       
+
        for (y = 134; y < 134 + 80 ; y++) * this needs some cleanup *
                for (x = 0; x < 10 ; x++)
                        writeb(~*(logo++),(dest + HGA_ROWADDR(y) + x + 40));
@@ -255,7 +255,7 @@ static void hga_pan(unsigned int xoffset, unsigned int yoffset)
 {
        unsigned int base;
        unsigned long flags;
-       
+
        base = (yoffset / 8) * 90 + xoffset;
        spin_lock_irqsave(&hga_reg_lock, flags);
        write_hga_w(base, 0x0c);        /* start address */
@@ -310,7 +310,7 @@ static int hga_card_detect(void)
        /* Ok, there is definitely a card registering at the correct
         * memory location, so now we do an I/O port test.
         */
-       
+
        if (!test_hga_b(0x66, 0x0f))        /* cursor low register */
                goto error;
 
@@ -321,7 +321,7 @@ static int hga_card_detect(void)
         * bit of the status register is changing.  This test lasts for
         * approximately 1/10th of a second.
         */
-       
+
        p_save = q_save = inb_p(HGA_STATUS_PORT) & HGA_STATUS_VSYNC;
 
        for (count=0; count < 50000 && p_save == q_save; count++) {
@@ -329,7 +329,7 @@ static int hga_card_detect(void)
                udelay(2);
        }
 
-       if (p_save == q_save) 
+       if (p_save == q_save)
                goto error;
 
        switch (inb_p(HGA_STATUS_PORT) & 0x70) {
@@ -415,7 +415,7 @@ static int hgafb_setcolreg(u_int regno, u_int red, u_int green, u_int blue,
  *     @info:pointer to fb_info object containing info for current hga board
  *
  *     This function looks only at xoffset, yoffset and the %FB_VMODE_YWRAP
- *     flag in @var. If input parameters are correct it calls hga_pan() to 
+ *     flag in @var. If input parameters are correct it calls hga_pan() to
  *     program the hardware. @info->var is updated to the new values.
  *     A zero is returned on success and %-EINVAL for failure.
  */
@@ -442,9 +442,9 @@ static int hgafb_pan_display(struct fb_var_screeninfo *var,
  *     hgafb_blank - (un)blank the screen
  *     @blank_mode:blanking method to use
  *     @info:unused
- *     
- *     Blank the screen if blank_mode != 0, else unblank. 
- *     Implements VESA suspend and powerdown modes on hardware that supports 
+ *
+ *     Blank the screen if blank_mode != 0, else unblank.
+ *     Implements VESA suspend and powerdown modes on hardware that supports
  *     disabling hsync/vsync:
  *             @blank_mode == 2 means suspend vsync,
  *             @blank_mode == 3 means suspend hsync,
@@ -539,15 +539,15 @@ static const struct fb_ops hgafb_ops = {
        .fb_copyarea    = hgafb_copyarea,
        .fb_imageblit   = hgafb_imageblit,
 };
-               
+
 /* ------------------------------------------------------------------------- *
  *
  * Functions in fb_info
- * 
+ *
  * ------------------------------------------------------------------------- */
 
 /* ------------------------------------------------------------------------- */
-    
+
        /*
         *  Initialization
         */