David reported that cppcheck found following possible copy & paste
error from tmu_mode_init():
tmu.c:385:50: style: Expression is always false because 'else if' condition matches previous condition at line 383. [multiCondition]
And indeed this is a bug. Fix it to use correct index
(TB_SWITCH_TMU_MODE_HIFI_UNI).
Reported-by: David Binderman <dcb314@xxxxxxxxxxx>
Fixes: d49b4f043d63 ("thunderbolt: Add support for enhanced uni-directional TMU mode")
Cc: stable@xxxxxxxxxxxxxxx
Signed-off-by: Mika Westerberg <mika.westerberg@xxxxxxxxxxxxxxx>
---
drivers/thunderbolt/tmu.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/thunderbolt/tmu.c b/drivers/thunderbolt/tmu.c
index 747f88703d5c..11f2aec2a5d3 100644
--- a/drivers/thunderbolt/tmu.c
+++ b/drivers/thunderbolt/tmu.c
@@ -382,7 +382,7 @@ static int tmu_mode_init(struct tb_switch *sw)
} else if (ucap && tb_port_tmu_is_unidirectional(up)) {
if (tmu_rates[TB_SWITCH_TMU_MODE_LOWRES] == rate)
sw->tmu.mode = TB_SWITCH_TMU_MODE_LOWRES;
- else if (tmu_rates[TB_SWITCH_TMU_MODE_LOWRES] == rate)
+ else if (tmu_rates[TB_SWITCH_TMU_MODE_HIFI_UNI] == rate)
sw->tmu.mode = TB_SWITCH_TMU_MODE_HIFI_UNI;
} else if (rate) {
sw->tmu.mode = TB_SWITCH_TMU_MODE_HIFI_BI;
--
2.40.1
