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authorThomas Zimmermann <tzimmermann@suse.de>2019-12-06 09:59:49 +0100
committerThomas Zimmermann <tzimmermann@suse.de>2019-12-06 13:51:23 +0100
commitd15e35dafb1e8f246e86963c22f1dfca01851ba8 (patch)
tree3cd86ce7ef86d4280012fef048bc8809558c25e3 /drivers/gpu/drm/udl
parent3f1939b531cf99fc8766b6b24059c58eef3d2e7b (diff)
drm/udl: Don't track number of identical and sent pixels per line
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> Reviewed-by: Emil Velikov <emil.velikov@collabora.com> Acked-by: Gerd Hoffmann <kraxel@redhat.com> Link: https://patchwork.freedesktop.org/patch/msgid/20191206085954.9697-3-tzimmermann@suse.de
Diffstat (limited to 'drivers/gpu/drm/udl')
-rw-r--r--drivers/gpu/drm/udl/udl_drv.h3
-rw-r--r--drivers/gpu/drm/udl/udl_fb.c6
-rw-r--r--drivers/gpu/drm/udl/udl_transfer.c4
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 */