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Bluetooth: btusb: Edit the logical value for Realtek Bluetooth reset

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It should be pull low and pull high on the physical line for the Realtek
Bluetooth reset. gpiod_set_value_cansleep() takes ACTIVE_LOW status for
the logical value settings, so the original commit should be corrected.

Signed-off-by: Max Chou <max.chou@realtek.com>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
This commit is contained in:
Max Chou
2019-11-27 11:01:07 +08:00
committed by Marcel Holtmann
parent be2eca94d1
commit 34682110ab
1 changed files with 2 additions and 2 deletions
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4
drivers/bluetooth/btusb.c
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@@ -552,9 +552,9 @@ static void btusb_rtl_cmd_timeout(struct hci_dev *hdev)
} }
bt_dev_err(hdev, "Reset Realtek device via gpio"); bt_dev_err(hdev, "Reset Realtek device via gpio");
gpiod_set_value_cansleep(reset_gpio, 0);
msleep(200);
gpiod_set_value_cansleep(reset_gpio, 1); gpiod_set_value_cansleep(reset_gpio, 1);
msleep(200);
gpiod_set_value_cansleep(reset_gpio, 0);
} }
static inline void btusb_free_frags(struct btusb_data *data) static inline void btusb_free_frags(struct btusb_data *data)