From: Howard Hsu <howard-yh.hsu@xxxxxxxxxxxx>
[ Upstream commit 2f2d86309e228adfe658c9c0a23c726d8b3ce475 ]
Add dev_err so that it is easier to see invalid setting while looking at
dmesg.
Co-developed-by: Ryder Lee <ryder.lee@xxxxxxxxxxxx>
Signed-off-by: Ryder Lee <ryder.lee@xxxxxxxxxxxx>
Signed-off-by: Howard Hsu <howard-yh.hsu@xxxxxxxxxxxx>
Signed-off-by: Felix Fietkau <nbd@xxxxxxxx>
Stable-dep-of: 9c97df11dfe6 ("wifi: mt76: mt7915: rework init flow in mt7915_thermal_init()")
Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>
---
drivers/net/wireless/mediatek/mt76/mt7915/init.c | 12 +++++++-----
drivers/net/wireless/mediatek/mt76/mt7915/mt7915.h | 2 ++
2 files changed, 9 insertions(+), 5 deletions(-)
diff --git a/drivers/net/wireless/mediatek/mt76/mt7915/init.c b/drivers/net/wireless/mediatek/mt76/mt7915/init.c
index 916d6c7c569d3..db0a35974ca7e 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7915/init.c
+++ b/drivers/net/wireless/mediatek/mt76/mt7915/init.c
@@ -146,8 +146,11 @@ mt7915_thermal_set_cur_throttle_state(struct thermal_cooling_device *cdev,
u8 throttling = MT7915_THERMAL_THROTTLE_MAX - state;
int ret;
- if (state > MT7915_CDEV_THROTTLE_MAX)
+ if (state > MT7915_CDEV_THROTTLE_MAX) {
+ dev_err(phy->dev->mt76.dev,
+ "please specify a valid throttling state\n");
return -EINVAL;
+ }
if (state == phy->cdev_state)
return 0;
@@ -176,7 +179,7 @@ static void mt7915_unregister_thermal(struct mt7915_phy *phy)
struct wiphy *wiphy = phy->mt76->hw->wiphy;
if (!phy->cdev)
- return;
+ return;
sysfs_remove_link(&wiphy->dev.kobj, "cooling_device");
thermal_cooling_device_unregister(phy->cdev);
@@ -210,8 +213,8 @@ static int mt7915_thermal_init(struct mt7915_phy *phy)
return PTR_ERR(hwmon);
/* initialize critical/maximum high temperature */
- phy->throttle_temp[MT7915_CRIT_TEMP_IDX] = 110;
- phy->throttle_temp[MT7915_MAX_TEMP_IDX] = 120;
+ phy->throttle_temp[MT7915_CRIT_TEMP_IDX] = MT7915_CRIT_TEMP;
+ phy->throttle_temp[MT7915_MAX_TEMP_IDX] = MT7915_MAX_TEMP;
return 0;
}
@@ -1112,7 +1115,6 @@ static void mt7915_stop_hardware(struct mt7915_dev *dev)
mt7986_wmac_disable(dev);
}
-
int mt7915_register_device(struct mt7915_dev *dev)
{
struct ieee80211_hw *hw = mt76_hw(dev);
diff --git a/drivers/net/wireless/mediatek/mt76/mt7915/mt7915.h b/drivers/net/wireless/mediatek/mt76/mt7915/mt7915.h
index e58650bbbd14a..942d70c538254 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7915/mt7915.h
+++ b/drivers/net/wireless/mediatek/mt76/mt7915/mt7915.h
@@ -72,6 +72,8 @@
#define MT7915_CRIT_TEMP_IDX 0
#define MT7915_MAX_TEMP_IDX 1
+#define MT7915_CRIT_TEMP 110
+#define MT7915_MAX_TEMP 120
struct mt7915_vif;
struct mt7915_sta;
--
2.39.2
