aboutsummaryrefslogtreecommitdiffstatshomepage
diff options
context:
space:
mode:
-rw-r--r--drivers/gpu/drm/amd/display/dc/i2caux/dce110/aux_engine_dce110.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/gpu/drm/amd/display/dc/i2caux/dce110/aux_engine_dce110.c b/drivers/gpu/drm/amd/display/dc/i2caux/dce110/aux_engine_dce110.c
index 1f3940644a5b..ae5caa97caca 100644
--- a/drivers/gpu/drm/amd/display/dc/i2caux/dce110/aux_engine_dce110.c
+++ b/drivers/gpu/drm/amd/display/dc/i2caux/dce110/aux_engine_dce110.c
@@ -300,9 +300,10 @@ static int read_channel_reply(struct aux_engine *engine, uint32_t size,
AUX_SW_DATA_RW, 1);
REG_GET(AUX_SW_DATA, AUX_SW_DATA, &reply_result_32);
+ reply_result_32 = reply_result_32 >> 4;
*reply_result = (uint8_t)reply_result_32;
- if (reply_result_32 >> 4 == 0) { /* ACK */
+ if (reply_result_32 == 0) { /* ACK */
uint32_t i = 0;
/* First byte was already used to get the command status */
@@ -356,7 +357,6 @@ static void process_channel_reply(
return;
}
} else {
- reply_result = reply_result >> 4;
switch (reply_result) {
case 0: /* ACK */