[PATCH 04/18] savagefb: Trim savagefb_pan_display
From: "Antonino A. Daplas" <adaplas@gmail.com>
Date: 2005-12-10 06:18:42
Subsystem:
framebuffer layer, the rest · Maintainers:
Helge Deller, Linus Torvalds
Remove error checking and updating from savagefb_pan_display. This is guaranteed to be done by the core layer. Signed-off-by: Antonino Daplas <redacted> --- drivers/video/savage/savagefb_driver.c | 20 -------------------- 1 files changed, 0 insertions(+), 20 deletions(-)
diff --git a/drivers/video/savage/savagefb_driver.c b/drivers/video/savage/savagefb_driver.c
index baddd2b..ab727ea 100644
--- a/drivers/video/savage/savagefb_driver.c
+++ b/drivers/video/savage/savagefb_driver.c@@ -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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