A call to udl_render_hline() returns the number of identical and sent pixels. None of these values is used. Remove the parameters.
Signed-off-by: Thomas Zimmermann tzimmermann@suse.de --- drivers/gpu/drm/udl/udl_drv.h | 3 +-- drivers/gpu/drm/udl/udl_fb.c | 6 +----- drivers/gpu/drm/udl/udl_transfer.c | 4 +--- 3 files changed, 3 insertions(+), 10 deletions(-)
diff --git a/drivers/gpu/drm/udl/udl_drv.h b/drivers/gpu/drm/udl/udl_drv.h index 42426407c318..d732c9e47812 100644 --- a/drivers/gpu/drm/udl/udl_drv.h +++ b/drivers/gpu/drm/udl/udl_drv.h @@ -93,8 +93,7 @@ udl_fb_user_fb_create(struct drm_device *dev,
int udl_render_hline(struct drm_device *dev, int log_bpp, struct urb **urb_ptr, const char *front, char **urb_buf_ptr, - u32 byte_offset, u32 device_byte_offset, u32 byte_width, - int *ident_ptr, int *sent_ptr); + u32 byte_offset, u32 device_byte_offset, u32 byte_width);
struct drm_gem_object *udl_driver_gem_create_object(struct drm_device *dev, size_t size); diff --git a/drivers/gpu/drm/udl/udl_fb.c b/drivers/gpu/drm/udl/udl_fb.c index bc033779f6e4..ed6d9476b25b 100644 --- a/drivers/gpu/drm/udl/udl_fb.c +++ b/drivers/gpu/drm/udl/udl_fb.c @@ -68,8 +68,6 @@ int udl_handle_damage(struct drm_framebuffer *fb, int x, int y, struct udl_device *udl = to_udl(dev); int i, ret; char *cmd; - int bytes_sent = 0; - int bytes_identical = 0; struct urb *urb; int aligned_x; int log_bpp; @@ -115,8 +113,7 @@ int udl_handle_damage(struct drm_framebuffer *fb, int x, int y, const int dev_byte_offset = (fb->width * i + x) << log_bpp; if (udl_render_hline(dev, log_bpp, &urb, (char *)vaddr, &cmd, byte_offset, dev_byte_offset, - width << log_bpp, - &bytes_identical, &bytes_sent)) + width << log_bpp)) goto out; }
@@ -127,7 +124,6 @@ int udl_handle_damage(struct drm_framebuffer *fb, int x, int y, *cmd++ = 0xAF; len = cmd - (char *) urb->transfer_buffer; ret = udl_submit_urb(dev, urb, len); - bytes_sent += len; } else udl_urb_completion(urb);
diff --git a/drivers/gpu/drm/udl/udl_transfer.c b/drivers/gpu/drm/udl/udl_transfer.c index 1973a4c1e358..686358d1f669 100644 --- a/drivers/gpu/drm/udl/udl_transfer.c +++ b/drivers/gpu/drm/udl/udl_transfer.c @@ -212,8 +212,7 @@ static void udl_compress_hline16( int udl_render_hline(struct drm_device *dev, int log_bpp, struct urb **urb_ptr, const char *front, char **urb_buf_ptr, u32 byte_offset, u32 device_byte_offset, - u32 byte_width, - int *ident_ptr, int *sent_ptr) + u32 byte_width) { const u8 *line_start, *line_end, *next_pixel; u32 base16 = 0 + (device_byte_offset >> log_bpp) * 2; @@ -237,7 +236,6 @@ int udl_render_hline(struct drm_device *dev, int log_bpp, struct urb **urb_ptr, int len = cmd - (u8 *) urb->transfer_buffer; if (udl_submit_urb(dev, urb, len)) return 1; /* lost pixels is set */ - *sent_ptr += len; urb = udl_get_urb(dev); if (!urb) return 1; /* lost_pixels is set */