savagefb: Trim savagefb_pan_display
PATCH 4/18 savagefb: Trim savagefb_pan_display
Remove error checking and updating from savagefb_pan_display. This is guaranteed to be done by the core layer.
Signed-off-by Antonino Daplas <[email protected]>
---
drivers/video/savage/savagefb_driver.c | 20 -------------------- 1 files changed, 0 insertions(+), 20 deletions(-)
drivers/video/savage/savagefb_driver.c +0 -20
@@ -1382,28 +1382,8 @@ static int savagefb_pan_display (struct struct fb_info *info) {struct savagefb_par *par = info->par; -u_int y_bottom; - - y_bottom = var->yoffset; - -if (!(var->vmode &FB_VMODE_YWRAP )) - y_bottom += var->yres; - -if (var->xoffset > (var->xres_virtual - var->xres)) -return -EINVAL ; -if (y_bottom > info->var.yres_virtual) -return -EINVAL ;savagefb_update_start (par, var); - - info->var.xoffset = var->xoffset; - info->var.yoffset = var->yoffset; - -if (var->vmode &FB_VMODE_YWRAP ) - info->var.vmode |=FB_VMODE_YWRAP ; -else - info->var.vmode &= ~FB_VMODE_YWRAP ; -return 0 ; }
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