summaryrefslogtreecommitdiff
path: root/drivers/usb/serial
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/usb/serial')
-rw-r--r--drivers/usb/serial/ftdi_sio.h4
-rw-r--r--drivers/usb/serial/qcserial.c5
-rw-r--r--drivers/usb/serial/sierra.c57
3 files changed, 23 insertions, 43 deletions
diff --git a/drivers/usb/serial/ftdi_sio.h b/drivers/usb/serial/ftdi_sio.h
index a79a1325b4d9..be1641e0408b 100644
--- a/drivers/usb/serial/ftdi_sio.h
+++ b/drivers/usb/serial/ftdi_sio.h
@@ -302,7 +302,7 @@ enum ftdi_sio_baudrate {
/*
* FTDI_SIO_GET_LATENCY_TIMER
*
- * Set the timeout interval. The FTDI collects data from the slave
+ * Set the timeout interval. The FTDI collects data from the
* device, transmitting it to the host when either A) 62 bytes are
* received, or B) the timeout interval has elapsed and the buffer
* contains at least 1 byte. Setting this value to a small number
@@ -324,7 +324,7 @@ enum ftdi_sio_baudrate {
/*
* FTDI_SIO_SET_LATENCY_TIMER
*
- * Set the timeout interval. The FTDI collects data from the slave
+ * Set the timeout interval. The FTDI collects data from the
* device, transmitting it to the host when either A) 62 bytes are
* received, or B) the timeout interval has elapsed and the buffer
* contains at least 1 byte. Setting this value to a small number
diff --git a/drivers/usb/serial/qcserial.c b/drivers/usb/serial/qcserial.c
index d147feae83e6..5dfbbaef38bb 100644
--- a/drivers/usb/serial/qcserial.c
+++ b/drivers/usb/serial/qcserial.c
@@ -365,9 +365,8 @@ static int qcprobe(struct usb_serial *serial, const struct usb_device_id *id)
* a specific function, while the subclass indicate a
* specific firmware source
*
- * This is a blacklist of functions known to be
- * non-serial. The rest are assumed to be serial and
- * will be handled by this driver
+ * This is a list of functions known to be non-serial. The rest
+ * are assumed to be serial and will be handled by this driver
*/
switch (intf->desc.bInterfaceProtocol) {
/* QMI combined (qmi_wwan) */
diff --git a/drivers/usb/serial/sierra.c b/drivers/usb/serial/sierra.c
index a43263a0edd8..e8b130157b57 100644
--- a/drivers/usb/serial/sierra.c
+++ b/drivers/usb/serial/sierra.c
@@ -45,9 +45,9 @@
static bool nmea;
-/* Used in interface blacklisting */
-struct sierra_iface_info {
- const u32 infolen; /* number of interface numbers on blacklist */
+/* Used in interface quirks */
+struct sierra_iface_quirk {
+ const u32 infolen; /* number of interface numbers on the list */
const u8 *ifaceinfo; /* pointer to the array holding the numbers */
};
@@ -101,33 +101,15 @@ static int sierra_calc_num_ports(struct usb_serial *serial,
return num_ports;
}
-static int is_blacklisted(const u8 ifnum,
- const struct sierra_iface_info *blacklist)
+static int is_quirk(const u8 ifnum, const struct sierra_iface_quirk *quirk)
{
const u8 *info;
int i;
- if (blacklist) {
- info = blacklist->ifaceinfo;
+ if (quirk) {
+ info = quirk->ifaceinfo;
- for (i = 0; i < blacklist->infolen; i++) {
- if (info[i] == ifnum)
- return 1;
- }
- }
- return 0;
-}
-
-static int is_himemory(const u8 ifnum,
- const struct sierra_iface_info *himemorylist)
-{
- const u8 *info;
- int i;
-
- if (himemorylist) {
- info = himemorylist->ifaceinfo;
-
- for (i=0; i < himemorylist->infolen; i++) {
+ for (i = 0; i < quirk->infolen; i++) {
if (info[i] == ifnum)
return 1;
}
@@ -161,10 +143,9 @@ static int sierra_probe(struct usb_serial *serial,
usb_set_interface(udev, ifnum, 1);
}
- if (is_blacklisted(ifnum,
- (struct sierra_iface_info *)id->driver_info)) {
+ if (is_quirk(ifnum, (struct sierra_iface_quirk *)id->driver_info)) {
dev_dbg(&serial->dev->dev,
- "Ignoring blacklisted interface #%d\n", ifnum);
+ "Ignoring interface #%d\n", ifnum);
return -ENODEV;
}
@@ -173,20 +154,20 @@ static int sierra_probe(struct usb_serial *serial,
/* interfaces with higher memory requirements */
static const u8 hi_memory_typeA_ifaces[] = { 0, 2 };
-static const struct sierra_iface_info typeA_interface_list = {
+static const struct sierra_iface_quirk typeA_interface_list = {
.infolen = ARRAY_SIZE(hi_memory_typeA_ifaces),
.ifaceinfo = hi_memory_typeA_ifaces,
};
static const u8 hi_memory_typeB_ifaces[] = { 3, 4, 5, 6 };
-static const struct sierra_iface_info typeB_interface_list = {
+static const struct sierra_iface_quirk typeB_interface_list = {
.infolen = ARRAY_SIZE(hi_memory_typeB_ifaces),
.ifaceinfo = hi_memory_typeB_ifaces,
};
-/* 'blacklist' of interfaces not served by this driver */
+/* 'ignorelist' of interfaces not served by this driver */
static const u8 direct_ip_non_serial_ifaces[] = { 7, 8, 9, 10, 11, 19, 20 };
-static const struct sierra_iface_info direct_ip_interface_blacklist = {
+static const struct sierra_iface_quirk direct_ip_interface_ignore = {
.infolen = ARRAY_SIZE(direct_ip_non_serial_ifaces),
.ifaceinfo = direct_ip_non_serial_ifaces,
};
@@ -264,19 +245,19 @@ static const struct usb_device_id id_table[] = {
{ USB_DEVICE(0x1199, 0x6893) }, /* Sierra Wireless Device */
/* Sierra Wireless Direct IP modems */
{ USB_DEVICE_AND_INTERFACE_INFO(0x1199, 0x68A3, 0xFF, 0xFF, 0xFF),
- .driver_info = (kernel_ulong_t)&direct_ip_interface_blacklist
+ .driver_info = (kernel_ulong_t)&direct_ip_interface_ignore
},
{ USB_DEVICE_AND_INTERFACE_INFO(0x1199, 0x68AA, 0xFF, 0xFF, 0xFF),
- .driver_info = (kernel_ulong_t)&direct_ip_interface_blacklist
+ .driver_info = (kernel_ulong_t)&direct_ip_interface_ignore
},
{ USB_DEVICE(0x1199, 0x68AB) }, /* Sierra Wireless AR8550 */
/* AT&T Direct IP LTE modems */
{ USB_DEVICE_AND_INTERFACE_INFO(0x0F3D, 0x68AA, 0xFF, 0xFF, 0xFF),
- .driver_info = (kernel_ulong_t)&direct_ip_interface_blacklist
+ .driver_info = (kernel_ulong_t)&direct_ip_interface_ignore
},
/* Airprime/Sierra Wireless Direct IP modems */
{ USB_DEVICE_AND_INTERFACE_INFO(0x0F3D, 0x68A3, 0xFF, 0xFF, 0xFF),
- .driver_info = (kernel_ulong_t)&direct_ip_interface_blacklist
+ .driver_info = (kernel_ulong_t)&direct_ip_interface_ignore
},
{ }
@@ -879,7 +860,7 @@ static int sierra_port_probe(struct usb_serial_port *port)
{
struct usb_serial *serial = port->serial;
struct sierra_port_private *portdata;
- const struct sierra_iface_info *himemoryp;
+ const struct sierra_iface_quirk *himemoryp;
u8 ifnum;
portdata = kzalloc(sizeof(*portdata), GFP_KERNEL);
@@ -907,7 +888,7 @@ static int sierra_port_probe(struct usb_serial_port *port)
himemoryp = &typeA_interface_list;
}
- if (is_himemory(ifnum, himemoryp)) {
+ if (is_quirk(ifnum, himemoryp)) {
portdata->num_out_urbs = N_OUT_URB_HM;
portdata->num_in_urbs = N_IN_URB_HM;
}
generated by cgit v1.2.3 (git 2.46.0) at 2025-12-10 15:20:56 +0000