diff options
Diffstat (limited to 'drivers/usb/serial')
-rw-r--r-- | drivers/usb/serial/metro-usb.c | 35 |
1 files changed, 2 insertions, 33 deletions
diff --git a/drivers/usb/serial/metro-usb.c b/drivers/usb/serial/metro-usb.c index bb683895987..d0c47e1dab1 100644 --- a/drivers/usb/serial/metro-usb.c +++ b/drivers/usb/serial/metro-usb.c | |||
@@ -8,8 +8,7 @@ | |||
8 | NOTES: | 8 | NOTES: |
9 | To install the driver: | 9 | To install the driver: |
10 | 1. Install the usbserial.ko module supplied by Linux with: # insmod usbserial.ko | 10 | 1. Install the usbserial.ko module supplied by Linux with: # insmod usbserial.ko |
11 | 2. Install the metro-usb.ko module with: # insmod metro-usb.ko vender=0x#### product=0x#### debug=1 | 11 | 2. Install the metro-usb.ko module with: # insmod metro-usb.ko |
12 | The vendor, product and debug parameters are optional. | ||
13 | 12 | ||
14 | Some of this code is credited to Linux USB open source files that are distributed with Linux. | 13 | Some of this code is credited to Linux USB open source files that are distributed with Linux. |
15 | 14 | ||
@@ -54,15 +53,12 @@ | |||
54 | static struct usb_device_id id_table [] = { | 53 | static struct usb_device_id id_table [] = { |
55 | { USB_DEVICE(FOCUS_VENDOR_ID, FOCUS_PRODUCT_ID) }, | 54 | { USB_DEVICE(FOCUS_VENDOR_ID, FOCUS_PRODUCT_ID) }, |
56 | { USB_DEVICE(FOCUS_VENDOR_ID, FOCUS_PRODUCT_ID_UNI) }, | 55 | { USB_DEVICE(FOCUS_VENDOR_ID, FOCUS_PRODUCT_ID_UNI) }, |
57 | { }, /* Optional paramenter entry. */ | ||
58 | { }, /* Terminating entry. */ | 56 | { }, /* Terminating entry. */ |
59 | }; | 57 | }; |
60 | MODULE_DEVICE_TABLE(usb, id_table); | 58 | MODULE_DEVICE_TABLE(usb, id_table); |
61 | 59 | ||
62 | /* Input parameter constants. */ | 60 | /* Input parameter constants. */ |
63 | static int debug; | 61 | static bool debug; |
64 | static __u16 vendor; | ||
65 | static __u16 product; | ||
66 | 62 | ||
67 | /* Function prototypes. */ | 63 | /* Function prototypes. */ |
68 | static void metrousb_cleanup (struct usb_serial_port *port); | 64 | static void metrousb_cleanup (struct usb_serial_port *port); |
@@ -183,26 +179,9 @@ static void __exit metrousb_exit(void) | |||
183 | static int __init metrousb_init(void) | 179 | static int __init metrousb_init(void) |
184 | { | 180 | { |
185 | int retval = 0; | 181 | int retval = 0; |
186 | int i = 0; | ||
187 | 182 | ||
188 | dbg("METRO-USB - %s", __FUNCTION__); | 183 | dbg("METRO-USB - %s", __FUNCTION__); |
189 | 184 | ||
190 | /* Add the device parameters if entered. */ | ||
191 | if ((vendor > 0) && (product > 0)) { | ||
192 | struct usb_device_id usb_dev_temp[] = { {USB_DEVICE(vendor, product) } }; | ||
193 | |||
194 | /* Find the last entry in id_table */ | ||
195 | for (i=0; i < ARRAY_SIZE(id_table); i++) { | ||
196 | if (id_table[i].idVendor == 0) { | ||
197 | id_table[i] = usb_dev_temp[0]; | ||
198 | break; | ||
199 | } | ||
200 | } | ||
201 | |||
202 | dbg("METRO-USB - %s - support added for unknown device: vendor=0x%x - product=0x%x", __FUNCTION__, vendor, product); | ||
203 | printk(KERN_INFO "Metro USB-POS support added for unknown device: vendor=0x%x - product=0x%x", vendor, product); | ||
204 | } | ||
205 | |||
206 | /* Register the devices. */ | 185 | /* Register the devices. */ |
207 | retval = usb_serial_register_drivers(&metrousb_driver, serial_drivers); | 186 | retval = usb_serial_register_drivers(&metrousb_driver, serial_drivers); |
208 | if (retval) | 187 | if (retval) |
@@ -606,13 +585,3 @@ MODULE_DESCRIPTION( DRIVER_DESC ); | |||
606 | /* Module input parameters */ | 585 | /* Module input parameters */ |
607 | module_param(debug, bool, S_IRUGO | S_IWUSR); | 586 | module_param(debug, bool, S_IRUGO | S_IWUSR); |
608 | MODULE_PARM_DESC(debug, "Print debug info (bool 1=on, 0=off)"); | 587 | MODULE_PARM_DESC(debug, "Print debug info (bool 1=on, 0=off)"); |
609 | |||
610 | module_param(vendor, ushort, 0); | ||
611 | MODULE_PARM_DESC(vendor, "User specified vendor ID (ushort)"); | ||
612 | |||
613 | module_param(product, ushort, 0); | ||
614 | MODULE_PARM_DESC(product, "User specified product ID (ushort)"); | ||
615 | |||
616 | |||
617 | |||
618 | |||