staging: xgifb: eliminate default_var
authorAaro Koskinen <aaro.koskinen@iki.fi>
Tue, 11 Oct 2011 18:47:26 +0000 (21:47 +0300)
committerGreg Kroah-Hartman <gregkh@suse.de>
Wed, 12 Oct 2011 15:51:47 +0000 (09:51 -0600)
Eliminate default_var and initialize needed fields of fb_info->var
in probe().

Signed-off-by: Aaro Koskinen <aaro.koskinen@iki.fi>
Reviewed-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
drivers/staging/xgifb/XGI_main.h
drivers/staging/xgifb/XGI_main_26.c

index 7e5d029..0d439e9 100644 (file)
@@ -125,35 +125,6 @@ MODULE_DEVICE_TABLE(pci, xgifb_pci_table);
 
 /* ------------------- Global Variables ----------------------------- */
 
-static struct fb_var_screeninfo default_var = {
-       .xres           = 0,
-       .yres           = 0,
-       .xres_virtual   = 0,
-       .yres_virtual   = 0,
-       .xoffset        = 0,
-       .yoffset        = 0,
-       .bits_per_pixel = 0,
-       .grayscale      = 0,
-       .red            = {0, 8, 0},
-       .green          = {0, 8, 0},
-       .blue           = {0, 8, 0},
-       .transp         = {0, 0, 0},
-       .nonstd         = 0,
-       .activate       = FB_ACTIVATE_NOW,
-       .height         = -1,
-       .width          = -1,
-       .accel_flags    = 0,
-       .pixclock       = 0,
-       .left_margin    = 0,
-       .right_margin   = 0,
-       .upper_margin   = 0,
-       .lower_margin   = 0,
-       .hsync_len      = 0,
-       .vsync_len      = 0,
-       .sync           = 0,
-       .vmode          = FB_VMODE_NONINTERLACED,
-};
-
 static struct fb_fix_screeninfo XGIfb_fix = {
        .id             = "XGI",
        .type           = FB_TYPE_PACKED_PIXELS,
index 8c9c187..5eed802 100644 (file)
@@ -2345,17 +2345,22 @@ static int __devinit xgifb_probe(struct pci_dev *pdev,
               xgifb_info->video_bpp,
               xgifb_info->refresh_rate);
 
-       default_var.xres =
-               default_var.xres_virtual =
-                       xgifb_info->video_width;
-       default_var.yres =
-               default_var.yres_virtual =
-                       xgifb_info->video_height;
-       default_var.bits_per_pixel = xgifb_info->video_bpp;
-
-       XGIfb_bpp_to_var(xgifb_info, &default_var);
-
-       default_var.pixclock = (u32) (1000000000 /
+       fb_info->var.red.length         = 8;
+       fb_info->var.green.length       = 8;
+       fb_info->var.blue.length        = 8;
+       fb_info->var.activate           = FB_ACTIVATE_NOW;
+       fb_info->var.height             = -1;
+       fb_info->var.width              = -1;
+       fb_info->var.vmode              = FB_VMODE_NONINTERLACED;
+       fb_info->var.xres               = xgifb_info->video_width;
+       fb_info->var.xres_virtual       = xgifb_info->video_width;
+       fb_info->var.yres               = xgifb_info->video_height;
+       fb_info->var.yres_virtual       = xgifb_info->video_height;
+       fb_info->var.bits_per_pixel     = xgifb_info->video_bpp;
+
+       XGIfb_bpp_to_var(xgifb_info, &fb_info->var);
+
+       fb_info->var.pixclock = (u32) (1000000000 /
                        XGIfb_mode_rate_to_dclock(&XGI_Pr, hw_info,
                                XGIbios_mode[xgifb_info->mode_idx].mode_no,
                                xgifb_info->rate_idx));
@@ -2363,26 +2368,29 @@ static int __devinit xgifb_probe(struct pci_dev *pdev,
        if (XGIfb_mode_rate_to_ddata(&XGI_Pr, hw_info,
                XGIbios_mode[xgifb_info->mode_idx].mode_no,
                xgifb_info->rate_idx,
-               &default_var.left_margin, &default_var.right_margin,
-               &default_var.upper_margin, &default_var.lower_margin,
-               &default_var.hsync_len, &default_var.vsync_len,
-               &default_var.sync, &default_var.vmode)) {
-
-               if ((default_var.vmode & FB_VMODE_MASK) ==
+               &fb_info->var.left_margin,
+               &fb_info->var.right_margin,
+               &fb_info->var.upper_margin,
+               &fb_info->var.lower_margin,
+               &fb_info->var.hsync_len,
+               &fb_info->var.vsync_len,
+               &fb_info->var.sync,
+               &fb_info->var.vmode)) {
+
+               if ((fb_info->var.vmode & FB_VMODE_MASK) ==
                    FB_VMODE_INTERLACED) {
-                       default_var.yres <<= 1;
-                       default_var.yres_virtual <<= 1;
-               } else if ((default_var.vmode & FB_VMODE_MASK) ==
+                       fb_info->var.yres <<= 1;
+                       fb_info->var.yres_virtual <<= 1;
+               } else if ((fb_info->var.vmode & FB_VMODE_MASK) ==
                           FB_VMODE_DOUBLE) {
-                       default_var.pixclock >>= 1;
-                       default_var.yres >>= 1;
-                       default_var.yres_virtual >>= 1;
+                       fb_info->var.pixclock >>= 1;
+                       fb_info->var.yres >>= 1;
+                       fb_info->var.yres_virtual >>= 1;
                }
 
        }
 
        fb_info->flags = FBINFO_FLAG_DEFAULT;
-       fb_info->var = default_var;
        fb_info->fix = XGIfb_fix;
        fb_info->screen_base = xgifb_info->video_vbase;
        fb_info->fbops = &XGIfb_ops;