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authorMax Chou <max.chou@realtek.com>2019-11-27 06:01:07 +0300
committerMarcel Holtmann <marcel@holtmann.org>2019-11-27 08:40:09 +0300
commit34682110abc50ffea7e002b0c2fd7ea9e0000ccc (patch)
tree3b67e3b49386a17bb5808d54e25e87e5532e3e2d /drivers/bluetooth
parentbe2eca94d144e3ffed565c483a58ecc76a869c98 (diff)
downloadlinux-34682110abc50ffea7e002b0c2fd7ea9e0000ccc.tar.xz
Bluetooth: btusb: Edit the logical value for Realtek Bluetooth reset
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>
Diffstat (limited to 'drivers/bluetooth')
-rw-r--r--drivers/bluetooth/btusb.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/bluetooth/btusb.c b/drivers/bluetooth/btusb.c
index 70e385987d41..82fb2e7b2892 100644
--- a/drivers/bluetooth/btusb.c
+++ b/drivers/bluetooth/btusb.c
@@ -552,9 +552,9 @@ static void btusb_rtl_cmd_timeout(struct hci_dev *hdev)
}
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);
+ msleep(200);
+ gpiod_set_value_cansleep(reset_gpio, 0);
}
static inline void btusb_free_frags(struct btusb_data *data)