udlfb: delete the unused parameter for dlfb_handle_damage

Remove the unused parameter "data" and unused variable "ret".

Signed-off-by: Mikulas Patocka <mpatocka@redhat.com>
Cc: Bernie Thompson <bernie@plugable.com>
Cc: Ladislav Michl <ladis@linux-mips.org>
Cc: <stable@vger.kernel.org>
Signed-off-by: Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>

diff --git a/drivers/video/fbdev/udlfb.c b/drivers/video/fbdev/udlfb.c
index 1d034dddc556949426369d81b0c49b5f3a61176b..cf4e9928001c216aca832c8cbc5f24fba8184cb9 100644 (file)
--- a/drivers/video/fbdev/udlfb.c
+++ b/drivers/video/fbdev/udlfb.c
@@ -594,10 +594,9 @@ static int dlfb_render_hline(struct dlfb_data *dlfb, struct urb **urb_ptr,
        return 0;
 }
 
-static int dlfb_handle_damage(struct dlfb_data *dlfb, int x, int y,
-              int width, int height, char *data)
+static int dlfb_handle_damage(struct dlfb_data *dlfb, int x, int y, int width, int height)
 {
-       int i, ret;
+       int i;
        char *cmd;
        cycles_t start_cycles, end_cycles;
        int bytes_sent = 0;
@@ -641,7 +640,7 @@ static int dlfb_handle_damage(struct dlfb_data *dlfb, int x, int y,
                        *cmd++ = 0xAF;
                /* Send partial buffer remaining before exiting */
                len = cmd - (char *) urb->transfer_buffer;
-               ret = dlfb_submit_urb(dlfb, urb, len);
+               dlfb_submit_urb(dlfb, urb, len);
                bytes_sent += len;
        } else
                dlfb_urb_completion(urb);
@@ -679,7 +678,7 @@ static ssize_t dlfb_ops_write(struct fb_info *info, const char __user *buf,
                                (u32)info->var.yres);
 
                dlfb_handle_damage(dlfb, 0, start, info->var.xres,
-                       lines, info->screen_base);
+                       lines);
        }
 
        return result;
@@ -695,7 +694,7 @@ static void dlfb_ops_copyarea(struct fb_info *info,
        sys_copyarea(info, area);
 
        dlfb_handle_damage(dlfb, area->dx, area->dy,
-                       area->width, area->height, info->screen_base);
+                       area->width, area->height);
 }
 
 static void dlfb_ops_imageblit(struct fb_info *info,
@@ -706,7 +705,7 @@ static void dlfb_ops_imageblit(struct fb_info *info,
        sys_imageblit(info, image);
 
        dlfb_handle_damage(dlfb, image->dx, image->dy,
-                       image->width, image->height, info->screen_base);
+                       image->width, image->height);
 }
 
 static void dlfb_ops_fillrect(struct fb_info *info,
@@ -717,7 +716,7 @@ static void dlfb_ops_fillrect(struct fb_info *info,
        sys_fillrect(info, rect);
 
        dlfb_handle_damage(dlfb, rect->dx, rect->dy, rect->width,
-                             rect->height, info->screen_base);
+                             rect->height);
 }
 
 /*
@@ -859,8 +858,7 @@ static int dlfb_ops_ioctl(struct fb_info *info, unsigned int cmd,
                if (area.y > info->var.yres)
                        area.y = info->var.yres;
 
-               dlfb_handle_damage(dlfb, area.x, area.y, area.w, area.h,
-                          info->screen_base);
+               dlfb_handle_damage(dlfb, area.x, area.y, area.w, area.h);
        }
 
        return 0;
@@ -1065,8 +1063,7 @@ static int dlfb_ops_set_par(struct fb_info *info)
                        pix_framebuffer[i] = 0x37e6;
        }
 
-       dlfb_handle_damage(dlfb, 0, 0, info->var.xres, info->var.yres,
-                          info->screen_base);
+       dlfb_handle_damage(dlfb, 0, 0, info->var.xres, info->var.yres);
 
        return 0;
 }