diff options
| author | Shunqian Zheng <zhengsq@rock-chips.com> | 2018-05-28 10:26:25 +0800 |
|---|---|---|
| committer | Tao Huang <huangtao@rock-chips.com> | 2018-05-29 20:28:11 +0800 |
| commit | 48ec8a809c7bbe3c6636c63a818f10dcdbf1b6df (patch) | |
| tree | 804af92cac4e04a6390e41fdba94d6bdc7ee49a6 /net/rfkill | |
| parent | 10c0b6abc74642243c7bc290308e2c7a833b7fe6 (diff) | |
bluetooth: rfkill-bt: uart-rts gpio can be an optional pin
This patch set uart_rts_gpios as an optional gpio pin.
Some boards (e.g. px3se-sdk) do not use the rts flow control,
and the correspoding uart-rts pin is occupied as some other
functions(e.g. irq pin).
Change-Id: Ia402dc2b74c305d83d3e1ccbedc1c913b270c828
Signed-off-by: Shunqian Zheng <zhengsq@rock-chips.com>
Diffstat (limited to 'net/rfkill')
| -rw-r--r-- | net/rfkill/rfkill-bt.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/net/rfkill/rfkill-bt.c b/net/rfkill/rfkill-bt.c index cffbeec17909..b19e0fb9ce82 100644 --- a/net/rfkill/rfkill-bt.c +++ b/net/rfkill/rfkill-bt.c @@ -501,8 +501,8 @@ static int bluetooth_platdata_parse_dt(struct device *dev, } } else { data->pinctrl = NULL; - LOG("%s: uart_rts_gpios is unvalid.\n", __func__); - return -EINVAL; + data->rts_gpio.io = -EINVAL; + LOG("%s: uart_rts_gpios is no-in-use.\n", __func__); } gpio = of_get_named_gpio_flags(node, "BT,power_gpio", 0, &flags); |