diff options
author | Alex Shi <alex.shi@linaro.org> | 2017-01-19 12:04:37 +0800 |
---|---|---|
committer | Alex Shi <alex.shi@linaro.org> | 2017-01-19 12:04:37 +0800 |
commit | 2e2fb031287a5946d97b85769f80ca60f0166e15 (patch) | |
tree | 327758ae12bc31e290d48d8400c0c440fe7f5cd9 /drivers/usb/serial | |
parent | ab7f86e8cb2a22bc1850316700981b063ab67599 (diff) | |
parent | cb370744bc101be91a0bc3e9fbdb670ab44df97d (diff) |
Merge branch 'linux-linaro-lsk-v4.1' into linux-linaro-lsk-v4.1-rtlsk-v4.1-17.02-rt
Diffstat (limited to 'drivers/usb/serial')
-rw-r--r-- | drivers/usb/serial/kl5kusb105.c | 33 | ||||
-rw-r--r-- | drivers/usb/serial/option.c | 7 |
2 files changed, 31 insertions, 9 deletions
diff --git a/drivers/usb/serial/kl5kusb105.c b/drivers/usb/serial/kl5kusb105.c index e020ad28a00c..53c90131764d 100644 --- a/drivers/usb/serial/kl5kusb105.c +++ b/drivers/usb/serial/kl5kusb105.c @@ -296,7 +296,7 @@ static int klsi_105_open(struct tty_struct *tty, struct usb_serial_port *port) rc = usb_serial_generic_open(tty, port); if (rc) { retval = rc; - goto exit; + goto err_free_cfg; } rc = usb_control_msg(port->serial->dev, @@ -315,17 +315,32 @@ static int klsi_105_open(struct tty_struct *tty, struct usb_serial_port *port) dev_dbg(&port->dev, "%s - enabled reading\n", __func__); rc = klsi_105_get_line_state(port, &line_state); - if (rc >= 0) { - spin_lock_irqsave(&priv->lock, flags); - priv->line_state = line_state; - spin_unlock_irqrestore(&priv->lock, flags); - dev_dbg(&port->dev, "%s - read line state 0x%lx\n", __func__, line_state); - retval = 0; - } else + if (rc < 0) { retval = rc; + goto err_disable_read; + } + + spin_lock_irqsave(&priv->lock, flags); + priv->line_state = line_state; + spin_unlock_irqrestore(&priv->lock, flags); + dev_dbg(&port->dev, "%s - read line state 0x%lx\n", __func__, + line_state); + + return 0; -exit: +err_disable_read: + usb_control_msg(port->serial->dev, + usb_sndctrlpipe(port->serial->dev, 0), + KL5KUSB105A_SIO_CONFIGURE, + USB_TYPE_VENDOR | USB_DIR_OUT, + KL5KUSB105A_SIO_CONFIGURE_READ_OFF, + 0, /* index */ + NULL, 0, + KLSI_TIMEOUT); + usb_serial_generic_close(port); +err_free_cfg: kfree(cfg); + return retval; } diff --git a/drivers/usb/serial/option.c b/drivers/usb/serial/option.c index a599e8a841b0..248dac170f39 100644 --- a/drivers/usb/serial/option.c +++ b/drivers/usb/serial/option.c @@ -271,6 +271,8 @@ static void option_instat_callback(struct urb *urb); #define TELIT_PRODUCT_CC864_SINGLE 0x1006 #define TELIT_PRODUCT_DE910_DUAL 0x1010 #define TELIT_PRODUCT_UE910_V2 0x1012 +#define TELIT_PRODUCT_LE922_USBCFG1 0x1040 +#define TELIT_PRODUCT_LE922_USBCFG2 0x1041 #define TELIT_PRODUCT_LE922_USBCFG0 0x1042 #define TELIT_PRODUCT_LE922_USBCFG3 0x1043 #define TELIT_PRODUCT_LE922_USBCFG5 0x1045 @@ -1222,6 +1224,10 @@ static const struct usb_device_id option_ids[] = { { USB_DEVICE(TELIT_VENDOR_ID, TELIT_PRODUCT_UE910_V2) }, { USB_DEVICE(TELIT_VENDOR_ID, TELIT_PRODUCT_LE922_USBCFG0), .driver_info = (kernel_ulong_t)&telit_le922_blacklist_usbcfg0 }, + { USB_DEVICE(TELIT_VENDOR_ID, TELIT_PRODUCT_LE922_USBCFG1), + .driver_info = (kernel_ulong_t)&telit_le910_blacklist }, + { USB_DEVICE(TELIT_VENDOR_ID, TELIT_PRODUCT_LE922_USBCFG2), + .driver_info = (kernel_ulong_t)&telit_le922_blacklist_usbcfg3 }, { USB_DEVICE(TELIT_VENDOR_ID, TELIT_PRODUCT_LE922_USBCFG3), .driver_info = (kernel_ulong_t)&telit_le922_blacklist_usbcfg3 }, { USB_DEVICE_INTERFACE_CLASS(TELIT_VENDOR_ID, TELIT_PRODUCT_LE922_USBCFG5, 0xff), @@ -2001,6 +2007,7 @@ static const struct usb_device_id option_ids[] = { { USB_DEVICE_AND_INTERFACE_INFO(0x2001, 0x7d02, 0xff, 0x00, 0x00) }, { USB_DEVICE_AND_INTERFACE_INFO(0x2001, 0x7d03, 0xff, 0x02, 0x01) }, { USB_DEVICE_AND_INTERFACE_INFO(0x2001, 0x7d03, 0xff, 0x00, 0x00) }, + { USB_DEVICE_INTERFACE_CLASS(0x2001, 0x7d04, 0xff) }, /* D-Link DWM-158 */ { USB_DEVICE_INTERFACE_CLASS(0x2001, 0x7e19, 0xff), /* D-Link DWM-221 B1 */ .driver_info = (kernel_ulong_t)&net_intf4_blacklist }, { USB_DEVICE_AND_INTERFACE_INFO(0x07d1, 0x3e01, 0xff, 0xff, 0xff) }, /* D-Link DWM-152/C1 */ |