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>
git-mirror · Feb 4, 2015 · 17ba981 · 17ba981
1 parent 6dfca6b
commit 17ba981
Showing 1 changed file with 0 additions and 2 deletions.
diff --git a/drivers/gpu/drm/sti/sti_awg_utils.c b/drivers/gpu/drm/sti/sti_awg_utils.c
@@ -60,8 +60,6 @@ static int awg_generate_instr(enum opcode opcode,
 				 * pixel. So we transform SKIP into SET
 				 * instruction */
 				opcode = SET;
-				arg = (arg << 24) >> 24;
-				arg &= (0x0ff);
 				break;
 			}