From a9fec7102f01f6464b19e13ffd9d8c48663379ad Mon Sep 17 00:00:00 2001 From: Jim Paris Date: Thu, 15 Jan 2009 13:31:07 +0000 Subject: ftdi_sio: fix kref leak Commit 4a90f09b20f4622dcbff1f0e1e6bae1704f8ad8c added kref stuff to ftdi_sio, but missed tty_kref_put at one exit point in ftdi_process_read. Signed-off-by: Jim Paris Signed-off-by: Alan Cox Signed-off-by: Linus Torvalds --- drivers/usb/serial/ftdi_sio.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'drivers/usb/serial/ftdi_sio.c') diff --git a/drivers/usb/serial/ftdi_sio.c b/drivers/usb/serial/ftdi_sio.c index ef6cfa5a447f..c70a8f667d85 100644 --- a/drivers/usb/serial/ftdi_sio.c +++ b/drivers/usb/serial/ftdi_sio.c @@ -2030,7 +2030,7 @@ static void ftdi_process_read(struct work_struct *work) spin_unlock_irqrestore(&priv->rx_lock, flags); dbg("%s - deferring remainder until unthrottled", __func__); - return; + goto out; } spin_unlock_irqrestore(&priv->rx_lock, flags); /* if the port is closed stop trying to read */ -- cgit v1.2.3 From 45eeff848bdfac96dc77aa722dda7c6cee6184f4 Mon Sep 17 00:00:00 2001 From: Robie Basak Date: Mon, 12 Jan 2009 23:05:59 +0000 Subject: USB: ftdi_sio: added Alti-2 VID and Neptune 3 PID This patch adds the vendor and product ID for the Alti-2 Neptune 3 (http://www.alti-2.com) which uses the FTDI chip. Signed-off-by: Robie Basak Signed-off-by: Greg Kroah-Hartman --- drivers/usb/serial/ftdi_sio.c | 1 + drivers/usb/serial/ftdi_sio.h | 4 ++++ 2 files changed, 5 insertions(+) (limited to 'drivers/usb/serial/ftdi_sio.c') diff --git a/drivers/usb/serial/ftdi_sio.c b/drivers/usb/serial/ftdi_sio.c index c70a8f667d85..a85946b212d3 100644 --- a/drivers/usb/serial/ftdi_sio.c +++ b/drivers/usb/serial/ftdi_sio.c @@ -660,6 +660,7 @@ static struct usb_device_id id_table_combined [] = { { USB_DEVICE(PAPOUCH_VID, PAPOUCH_QUIDO4x4_PID) }, { USB_DEVICE(FTDI_VID, FTDI_DOMINTELL_DGQG_PID) }, { USB_DEVICE(FTDI_VID, FTDI_DOMINTELL_DUSB_PID) }, + { USB_DEVICE(ALTI2_VID, ALTI2_N3_PID) }, { }, /* Optional parameter entry */ { } /* Terminating entry */ }; diff --git a/drivers/usb/serial/ftdi_sio.h b/drivers/usb/serial/ftdi_sio.h index 373ee09975bb..e4305765198d 100644 --- a/drivers/usb/serial/ftdi_sio.h +++ b/drivers/usb/serial/ftdi_sio.h @@ -854,6 +854,10 @@ #define FTDI_DOMINTELL_DGQG_PID 0xEF50 /* Master */ #define FTDI_DOMINTELL_DUSB_PID 0xEF51 /* DUSB01 module */ +/* Alti-2 products http://www.alti-2.com */ +#define ALTI2_VID 0x1BC9 +#define ALTI2_N3_PID 0x6001 /* Neptune 3 */ + /* Commands */ #define FTDI_SIO_RESET 0 /* Reset the port */ #define FTDI_SIO_MODEM_CTRL 1 /* Set the modem control register */ -- cgit v1.2.3 From ca80801bfb24f7a41fe4fade4d2cf7c73f0b2f09 Mon Sep 17 00:00:00 2001 From: Mhayk Whandson Date: Fri, 9 Jan 2009 06:48:16 -0400 Subject: USB: ftdi_sio driver support of bar code scanner from Diebold Added the product id of bcs(bar code scanner) from Diebold Procomp Brazil. Signed-off-by: Mhayk Whandson Signed-off-by: Greg Kroah-Hartman --- drivers/usb/serial/ftdi_sio.c | 1 + drivers/usb/serial/ftdi_sio.h | 5 +++++ 2 files changed, 6 insertions(+) (limited to 'drivers/usb/serial/ftdi_sio.c') diff --git a/drivers/usb/serial/ftdi_sio.c b/drivers/usb/serial/ftdi_sio.c index a85946b212d3..75597337583e 100644 --- a/drivers/usb/serial/ftdi_sio.c +++ b/drivers/usb/serial/ftdi_sio.c @@ -661,6 +661,7 @@ static struct usb_device_id id_table_combined [] = { { USB_DEVICE(FTDI_VID, FTDI_DOMINTELL_DGQG_PID) }, { USB_DEVICE(FTDI_VID, FTDI_DOMINTELL_DUSB_PID) }, { USB_DEVICE(ALTI2_VID, ALTI2_N3_PID) }, + { USB_DEVICE(FTDI_VID, DIEBOLD_BCS_SE923_PID) }, { }, /* Optional parameter entry */ { } /* Terminating entry */ }; diff --git a/drivers/usb/serial/ftdi_sio.h b/drivers/usb/serial/ftdi_sio.h index e4305765198d..1b62eff475d2 100644 --- a/drivers/usb/serial/ftdi_sio.h +++ b/drivers/usb/serial/ftdi_sio.h @@ -884,6 +884,11 @@ #define RATOC_VENDOR_ID 0x0584 #define RATOC_PRODUCT_ID_USB60F 0xb020 +/* + * DIEBOLD BCS SE923 + */ +#define DIEBOLD_BCS_SE923_PID 0xfb99 + /* * BmRequestType: 1100 0000b * bRequest: FTDI_E2_READ -- cgit v1.2.3 From e38c287447e5a3ff905a59dd81269c14cd12ffa1 Mon Sep 17 00:00:00 2001 From: Stephane Clerambault Date: Mon, 2 Feb 2009 13:39:12 -0800 Subject: USB: ftdi_sio: add support for the NDI Polaris system Add support for the NDI Polaris system *http://www.ndigital.com/). Cc: Ian Abbott Cc: Oliver Neukum Signed-off-by: Andrew Morton Signed-off-by: Greg Kroah-Hartman --- drivers/usb/serial/ftdi_sio.c | 1 + drivers/usb/serial/ftdi_sio.h | 3 +++ 2 files changed, 4 insertions(+) (limited to 'drivers/usb/serial/ftdi_sio.c') diff --git a/drivers/usb/serial/ftdi_sio.c b/drivers/usb/serial/ftdi_sio.c index 75597337583e..64b84291c07e 100644 --- a/drivers/usb/serial/ftdi_sio.c +++ b/drivers/usb/serial/ftdi_sio.c @@ -662,6 +662,7 @@ static struct usb_device_id id_table_combined [] = { { USB_DEVICE(FTDI_VID, FTDI_DOMINTELL_DUSB_PID) }, { USB_DEVICE(ALTI2_VID, ALTI2_N3_PID) }, { USB_DEVICE(FTDI_VID, DIEBOLD_BCS_SE923_PID) }, + { USB_DEVICE(FTDI_VID, FTDI_NDI_HUC_PID) }, { }, /* Optional parameter entry */ { } /* Terminating entry */ }; diff --git a/drivers/usb/serial/ftdi_sio.h b/drivers/usb/serial/ftdi_sio.h index 1b62eff475d2..e300c840f8ca 100644 --- a/drivers/usb/serial/ftdi_sio.h +++ b/drivers/usb/serial/ftdi_sio.h @@ -844,6 +844,9 @@ #define TML_VID 0x1B91 /* Vendor ID */ #define TML_USB_SERIAL_PID 0x0064 /* USB - Serial Converter */ +/* NDI Polaris System */ +#define FTDI_NDI_HUC_PID 0xDA70 + /* Propox devices */ #define FTDI_PROPOX_JTAGCABLEII_PID 0xD738 -- cgit v1.2.3 From 64905b48098761e779bb848e69365c018894ea81 Mon Sep 17 00:00:00 2001 From: Dan Carpenter Date: Tue, 3 Feb 2009 11:11:38 +0300 Subject: USB: ftdi_sio: unlock_kernel() on error in set_serial_info() There was one error path where unlock_kernel() wasn't called. This was found with a code checker (http://repo.or.cz/w/smatch.git/) Compile tested only, sorry. Signed-off-by: Dan Carpenter Signed-off-by: Greg Kroah-Hartman --- drivers/usb/serial/ftdi_sio.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) (limited to 'drivers/usb/serial/ftdi_sio.c') diff --git a/drivers/usb/serial/ftdi_sio.c b/drivers/usb/serial/ftdi_sio.c index 64b84291c07e..f92f4d773374 100644 --- a/drivers/usb/serial/ftdi_sio.c +++ b/drivers/usb/serial/ftdi_sio.c @@ -1065,8 +1065,10 @@ static int set_serial_info(struct tty_struct *tty, if (!capable(CAP_SYS_ADMIN)) { if (((new_serial.flags & ~ASYNC_USR_MASK) != - (priv->flags & ~ASYNC_USR_MASK))) + (priv->flags & ~ASYNC_USR_MASK))) { + unlock_kernel(); return -EPERM; + } priv->flags = ((priv->flags & ~ASYNC_USR_MASK) | (new_serial.flags & ASYNC_USR_MASK)); priv->custom_divisor = new_serial.custom_divisor; -- cgit v1.2.3