diff options
Diffstat (limited to 'drivers/staging/xgifb/XGI_main_26.c')
| -rw-r--r-- | drivers/staging/xgifb/XGI_main_26.c | 25 |
1 files changed, 7 insertions, 18 deletions
diff --git a/drivers/staging/xgifb/XGI_main_26.c b/drivers/staging/xgifb/XGI_main_26.c index 36db231..277e408 100644 --- a/drivers/staging/xgifb/XGI_main_26.c +++ b/drivers/staging/xgifb/XGI_main_26.c @@ -1300,27 +1300,17 @@ static int XGIfb_do_set_var(struct fb_var_screeninfo *var, int isactive, return 0; } -static int XGIfb_pan_var(struct xgifb_video_info *xgifb_info, - struct fb_var_screeninfo *var) +static int XGIfb_pan_var(struct fb_var_screeninfo *var, struct fb_info *info) { + struct xgifb_video_info *xgifb_info = info->par; unsigned int base; /* printk("Inside pan_var"); */ - if (var->xoffset > (var->xres_virtual - var->xres)) { - /* printk("Pan: xo: %d xv %d xr %d\n", - var->xoffset, var->xres_virtual, var->xres); */ - return -EINVAL; - } - if (var->yoffset > (var->yres_virtual - var->yres)) { - /* printk("Pan: yo: %d yv %d yr %d\n", - var->yoffset, var->yres_virtual, var->yres); */ - return -EINVAL; - } - base = var->yoffset * var->xres_virtual + var->xoffset; + base = var->yoffset * info->var.xres_virtual + var->xoffset; /* calculate base bpp dep. */ - switch (var->bits_per_pixel) { + switch (info->var.bits_per_pixel) { case 16: base >>= 1; break; @@ -1615,13 +1605,12 @@ static int XGIfb_pan_display(struct fb_var_screeninfo *var, struct fb_info *info) { int err; - struct xgifb_video_info *xgifb_info = info->par; /* printk("\nInside pan_display:\n"); */ - if (var->xoffset > (var->xres_virtual - var->xres)) + if (var->xoffset > (info->var.xres_virtual - info->var.xres)) return -EINVAL; - if (var->yoffset > (var->yres_virtual - var->yres)) + if (var->yoffset > (info->var.yres_virtual - info->var.yres)) return -EINVAL; if (var->vmode & FB_VMODE_YWRAP) { @@ -1634,7 +1623,7 @@ static int XGIfb_pan_display(struct fb_var_screeninfo *var, > info->var.yres_virtual) return -EINVAL; } - err = XGIfb_pan_var(xgifb_info, var); + err = XGIfb_pan_var(var, info); if (err < 0) return err; |