drm: sti: fix static checker warning in sti_awg_utils
The shift and the mask done on arg value is useless
since arg is null.
Signed-off-by: Vincent Abriou <vincent.abriou@st.com>
diff --git a/drivers/gpu/drm/sti/sti_awg_utils.c b/drivers/gpu/drm/sti/sti_awg_utils.c
index 9fde3ee..6029a2e 100644
--- a/drivers/gpu/drm/sti/sti_awg_utils.c
+++ b/drivers/gpu/drm/sti/sti_awg_utils.c
@@ -60,8 +60,6 @@
* pixel. So we transform SKIP into SET
* instruction */
opcode = SET;
- arg = (arg << 24) >> 24;
- arg &= (0x0ff);
break;
}