From: Deren Wu <[email protected]>
Move sdio_release_host() to final resource handing
Fixes: b12deb5e86fa ("mt76: mt7921s: fix mt7921s_mcu_[fw|drv]_pmctrl")
Reported-by: YN Chen <[email protected]>
Co-developed-by: Lorenzo Bianconi <[email protected]>
Signed-off-by: Lorenzo Bianconi <[email protected]>
Signed-off-by: Deren Wu <[email protected]>
---
v2: 1. Align the code with mt7921e
2. Add Lorenzo in co-developer
---
drivers/net/wireless/mediatek/mt76/mt7921/sdio_mcu.c | 10 +++++-----
1 file changed, 5 insertions(+), 5 deletions(-)
diff --git a/drivers/net/wireless/mediatek/mt76/mt7921/sdio_mcu.c b/drivers/net/wireless/mediatek/mt76/mt7921/sdio_mcu.c
index 54a5c712a3c3..c572a3107b8b 100644
--- a/drivers/net/wireless/mediatek/mt76/mt7921/sdio_mcu.c
+++ b/drivers/net/wireless/mediatek/mt76/mt7921/sdio_mcu.c
@@ -136,8 +136,8 @@ int mt7921s_mcu_fw_pmctrl(struct mt7921_dev *dev)
struct sdio_func *func = dev->mt76.sdio.func;
struct mt76_phy *mphy = &dev->mt76.phy;
struct mt76_connac_pm *pm = &dev->pm;
- int err = 0;
u32 status;
+ int err;
sdio_claim_host(func);
@@ -148,7 +148,7 @@ int mt7921s_mcu_fw_pmctrl(struct mt7921_dev *dev)
2000, 1000000);
if (err < 0) {
dev_err(dev->mt76.dev, "mailbox ACK not cleared\n");
- goto err;
+ goto out;
}
}
@@ -156,18 +156,18 @@ int mt7921s_mcu_fw_pmctrl(struct mt7921_dev *dev)
err = readx_poll_timeout(mt76s_read_pcr, &dev->mt76, status,
!(status & WHLPCR_IS_DRIVER_OWN), 2000, 1000000);
+out:
sdio_release_host(func);
-err:
if (err < 0) {
dev_err(dev->mt76.dev, "firmware own failed\n");
clear_bit(MT76_STATE_PM, &mphy->state);
- err = -EIO;
+ return -EIO;
}
pm->stats.last_doze_event = jiffies;
pm->stats.awake_time += pm->stats.last_doze_event -
pm->stats.last_wake_event;
- return err;
+ return 0;
}
--
2.18.0