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path: root/drivers/usb/storage/onetouch.c
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Diffstat (limited to 'drivers/usb/storage/onetouch.c')
-rw-r--r--drivers/usb/storage/onetouch.c29
1 files changed, 17 insertions, 12 deletions
diff --git a/drivers/usb/storage/onetouch.c b/drivers/usb/storage/onetouch.c
index 07fd29ceb347..2c9402dc702b 100644
--- a/drivers/usb/storage/onetouch.c
+++ b/drivers/usb/storage/onetouch.c
@@ -5,7 +5,7 @@
5 * Copyright (c) 2005 Nick Sillik <n.sillik@temple.edu> 5 * Copyright (c) 2005 Nick Sillik <n.sillik@temple.edu>
6 * 6 *
7 * Initial work by: 7 * Initial work by:
8 * Copyright (c) 2003 Erik Thyrén <erth7411@student.uu.se> 8 * Copyright (c) 2003 Erik Thyren <erth7411@student.uu.se>
9 * 9 *
10 * Based on usbmouse.c (Vojtech Pavlik) and xpad.c (Marko Friedemann) 10 * Based on usbmouse.c (Vojtech Pavlik) and xpad.c (Marko Friedemann)
11 * 11 *
@@ -35,6 +35,8 @@
35#include <linux/slab.h> 35#include <linux/slab.h>
36#include <linux/module.h> 36#include <linux/module.h>
37#include <linux/usb.h> 37#include <linux/usb.h>
38#include <linux/usb_ch9.h>
39#include <linux/usb_input.h>
38#include "usb.h" 40#include "usb.h"
39#include "onetouch.h" 41#include "onetouch.h"
40#include "debug.h" 42#include "debug.h"
@@ -116,10 +118,14 @@ int onetouch_connect_input(struct us_data *ss)
116 118
117 interface = ss->pusb_intf->cur_altsetting; 119 interface = ss->pusb_intf->cur_altsetting;
118 120
121 if (interface->desc.bNumEndpoints != 3)
122 return -ENODEV;
123
119 endpoint = &interface->endpoint[2].desc; 124 endpoint = &interface->endpoint[2].desc;
120 if(!(endpoint->bEndpointAddress & 0x80)) 125 if(!(endpoint->bEndpointAddress & USB_DIR_IN))
121 return -ENODEV; 126 return -ENODEV;
122 if((endpoint->bmAttributes & 3) != 3) 127 if((endpoint->bmAttributes & USB_ENDPOINT_XFERTYPE_MASK)
128 != USB_ENDPOINT_XFER_INT)
123 return -ENODEV; 129 return -ENODEV;
124 130
125 pipe = usb_rcvintpipe(udev, endpoint->bEndpointAddress); 131 pipe = usb_rcvintpipe(udev, endpoint->bEndpointAddress);
@@ -128,7 +134,8 @@ int onetouch_connect_input(struct us_data *ss)
128 if (!(onetouch = kcalloc(1, sizeof(struct usb_onetouch), GFP_KERNEL))) 134 if (!(onetouch = kcalloc(1, sizeof(struct usb_onetouch), GFP_KERNEL)))
129 return -ENOMEM; 135 return -ENOMEM;
130 136
131 onetouch->data = usb_buffer_alloc(udev, ONETOUCH_PKT_LEN, SLAB_ATOMIC, &onetouch->data_dma); 137 onetouch->data = usb_buffer_alloc(udev, ONETOUCH_PKT_LEN,
138 SLAB_ATOMIC, &onetouch->data_dma);
132 if (!onetouch->data){ 139 if (!onetouch->data){
133 kfree(onetouch); 140 kfree(onetouch);
134 return -ENOMEM; 141 return -ENOMEM;
@@ -137,7 +144,8 @@ int onetouch_connect_input(struct us_data *ss)
137 onetouch->irq = usb_alloc_urb(0, GFP_KERNEL); 144 onetouch->irq = usb_alloc_urb(0, GFP_KERNEL);
138 if (!onetouch->irq){ 145 if (!onetouch->irq){
139 kfree(onetouch); 146 kfree(onetouch);
140 usb_buffer_free(udev, ONETOUCH_PKT_LEN, onetouch->data, onetouch->data_dma); 147 usb_buffer_free(udev, ONETOUCH_PKT_LEN,
148 onetouch->data, onetouch->data_dma);
141 return -ENODEV; 149 return -ENODEV;
142 } 150 }
143 151
@@ -152,16 +160,13 @@ int onetouch_connect_input(struct us_data *ss)
152 onetouch->dev.open = usb_onetouch_open; 160 onetouch->dev.open = usb_onetouch_open;
153 onetouch->dev.close = usb_onetouch_close; 161 onetouch->dev.close = usb_onetouch_close;
154 162
155 usb_make_path(udev, path, 64); 163 usb_make_path(udev, path, sizeof(path));
156 sprintf(onetouch->phys, "%s/input0", path); 164 sprintf(onetouch->phys, "%s/input0", path);
157 165
158 onetouch->dev.name = onetouch->name; 166 onetouch->dev.name = onetouch->name;
159 onetouch->dev.phys = onetouch->phys; 167 onetouch->dev.phys = onetouch->phys;
160 168
161 onetouch->dev.id.bustype = BUS_USB; 169 usb_to_input_id(udev, &onetouch->dev.id);
162 onetouch->dev.id.vendor = le16_to_cpu(udev->descriptor.idVendor);
163 onetouch->dev.id.product = le16_to_cpu(udev->descriptor.idProduct);
164 onetouch->dev.id.version = le16_to_cpu(udev->descriptor.bcdDevice);
165 170
166 onetouch->dev.dev = &udev->dev; 171 onetouch->dev.dev = &udev->dev;
167 172
@@ -199,7 +204,7 @@ void onetouch_release_input(void *onetouch_)
199 usb_free_urb(onetouch->irq); 204 usb_free_urb(onetouch->irq);
200 usb_buffer_free(onetouch->udev, ONETOUCH_PKT_LEN, 205 usb_buffer_free(onetouch->udev, ONETOUCH_PKT_LEN,
201 onetouch->data, onetouch->data_dma); 206 onetouch->data, onetouch->data_dma);
202 printk(KERN_INFO "Maxtor Onetouch %04x:%04x Deregistered\n", 207 printk(KERN_INFO "usb-input: deregistering %s\n",
203 onetouch->dev.id.vendor, onetouch->dev.id.product); 208 onetouch->dev.name);
204 } 209 }
205} 210}