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    Subject[PATCH 5.0 055/139] udlfb: delete the unused parameter for dlfb_handle_damage
    Date
    From: Mikulas Patocka <mpatocka@redhat.com>

    commit bd86b6c5c60711dbd4fa21bdb497a188ecb6cf63 upstream.

    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>
    Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

    ---
    drivers/video/fbdev/udlfb.c | 21 +++++++++------------
    1 file changed, 9 insertions(+), 12 deletions(-)

    --- a/drivers/video/fbdev/udlfb.c
    +++ b/drivers/video/fbdev/udlfb.c
    @@ -594,10 +594,9 @@ static int dlfb_render_hline(struct dlfb
    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 dlf
    *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_
    (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_
    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
    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_
    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
    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_in
    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;
    }

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