diff options
author | Linus Torvalds <torvalds@ppc970.osdl.org> | 2005-06-27 17:47:31 -0400 |
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committer | Linus Torvalds <torvalds@ppc970.osdl.org> | 2005-06-27 17:47:31 -0400 |
commit | 3e0777b8fa96f7073ed5d13d3bc1d573b766bef9 (patch) | |
tree | 3849e8457dd8f038ab7da025c708e275b43ea9c1 /drivers/usb/input/usbmouse.c | |
parent | a94130e00038ebeb2f66901a4a4a9e05a03051c1 (diff) | |
parent | e5119885f00874453e837e3407014b73de2f4741 (diff) |
Merge rsync://rsync.kernel.org/pub/scm/linux/kernel/git/dtor/input.git manually
Some manual fixups required due to clashes with the PF_FREEZE cleanups.
Diffstat (limited to 'drivers/usb/input/usbmouse.c')
-rw-r--r-- | drivers/usb/input/usbmouse.c | 31 |
1 files changed, 12 insertions, 19 deletions
diff --git a/drivers/usb/input/usbmouse.c b/drivers/usb/input/usbmouse.c index 01155bbddd43..1ec41b5effe6 100644 --- a/drivers/usb/input/usbmouse.c +++ b/drivers/usb/input/usbmouse.c | |||
@@ -9,18 +9,18 @@ | |||
9 | /* | 9 | /* |
10 | * This program is free software; you can redistribute it and/or modify | 10 | * This program is free software; you can redistribute it and/or modify |
11 | * it under the terms of the GNU General Public License as published by | 11 | * it under the terms of the GNU General Public License as published by |
12 | * the Free Software Foundation; either version 2 of the License, or | 12 | * the Free Software Foundation; either version 2 of the License, or |
13 | * (at your option) any later version. | 13 | * (at your option) any later version. |
14 | * | 14 | * |
15 | * This program is distributed in the hope that it will be useful, | 15 | * This program is distributed in the hope that it will be useful, |
16 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | 16 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
17 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | 17 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
18 | * GNU General Public License for more details. | 18 | * GNU General Public License for more details. |
19 | * | 19 | * |
20 | * You should have received a copy of the GNU General Public License | 20 | * You should have received a copy of the GNU General Public License |
21 | * along with this program; if not, write to the Free Software | 21 | * along with this program; if not, write to the Free Software |
22 | * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA | 22 | * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA |
23 | * | 23 | * |
24 | * Should you need to contact me, the author, you can do so either by | 24 | * Should you need to contact me, the author, you can do so either by |
25 | * e-mail - mail your message to <vojtech@ucw.cz>, or by paper mail: | 25 | * e-mail - mail your message to <vojtech@ucw.cz>, or by paper mail: |
26 | * Vojtech Pavlik, Simunkova 1594, Prague 8, 182 00 Czech Republic | 26 | * Vojtech Pavlik, Simunkova 1594, Prague 8, 182 00 Czech Republic |
@@ -51,7 +51,6 @@ struct usb_mouse { | |||
51 | struct usb_device *usbdev; | 51 | struct usb_device *usbdev; |
52 | struct input_dev dev; | 52 | struct input_dev dev; |
53 | struct urb *irq; | 53 | struct urb *irq; |
54 | int open; | ||
55 | 54 | ||
56 | signed char *data; | 55 | signed char *data; |
57 | dma_addr_t data_dma; | 56 | dma_addr_t data_dma; |
@@ -101,14 +100,9 @@ static int usb_mouse_open(struct input_dev *dev) | |||
101 | { | 100 | { |
102 | struct usb_mouse *mouse = dev->private; | 101 | struct usb_mouse *mouse = dev->private; |
103 | 102 | ||
104 | if (mouse->open++) | ||
105 | return 0; | ||
106 | |||
107 | mouse->irq->dev = mouse->usbdev; | 103 | mouse->irq->dev = mouse->usbdev; |
108 | if (usb_submit_urb(mouse->irq, GFP_KERNEL)) { | 104 | if (usb_submit_urb(mouse->irq, GFP_KERNEL)) |
109 | mouse->open--; | ||
110 | return -EIO; | 105 | return -EIO; |
111 | } | ||
112 | 106 | ||
113 | return 0; | 107 | return 0; |
114 | } | 108 | } |
@@ -117,8 +111,7 @@ static void usb_mouse_close(struct input_dev *dev) | |||
117 | { | 111 | { |
118 | struct usb_mouse *mouse = dev->private; | 112 | struct usb_mouse *mouse = dev->private; |
119 | 113 | ||
120 | if (!--mouse->open) | 114 | usb_kill_urb(mouse->irq); |
121 | usb_kill_urb(mouse->irq); | ||
122 | } | 115 | } |
123 | 116 | ||
124 | static int usb_mouse_probe(struct usb_interface * intf, const struct usb_device_id * id) | 117 | static int usb_mouse_probe(struct usb_interface * intf, const struct usb_device_id * id) |
@@ -132,19 +125,19 @@ static int usb_mouse_probe(struct usb_interface * intf, const struct usb_device_ | |||
132 | 125 | ||
133 | interface = intf->cur_altsetting; | 126 | interface = intf->cur_altsetting; |
134 | 127 | ||
135 | if (interface->desc.bNumEndpoints != 1) | 128 | if (interface->desc.bNumEndpoints != 1) |
136 | return -ENODEV; | 129 | return -ENODEV; |
137 | 130 | ||
138 | endpoint = &interface->endpoint[0].desc; | 131 | endpoint = &interface->endpoint[0].desc; |
139 | if (!(endpoint->bEndpointAddress & 0x80)) | 132 | if (!(endpoint->bEndpointAddress & 0x80)) |
140 | return -ENODEV; | 133 | return -ENODEV; |
141 | if ((endpoint->bmAttributes & 3) != 3) | 134 | if ((endpoint->bmAttributes & 3) != 3) |
142 | return -ENODEV; | 135 | return -ENODEV; |
143 | 136 | ||
144 | pipe = usb_rcvintpipe(dev, endpoint->bEndpointAddress); | 137 | pipe = usb_rcvintpipe(dev, endpoint->bEndpointAddress); |
145 | maxp = usb_maxpacket(dev, pipe, usb_pipeout(pipe)); | 138 | maxp = usb_maxpacket(dev, pipe, usb_pipeout(pipe)); |
146 | 139 | ||
147 | if (!(mouse = kmalloc(sizeof(struct usb_mouse), GFP_KERNEL))) | 140 | if (!(mouse = kmalloc(sizeof(struct usb_mouse), GFP_KERNEL))) |
148 | return -ENOMEM; | 141 | return -ENOMEM; |
149 | memset(mouse, 0, sizeof(struct usb_mouse)); | 142 | memset(mouse, 0, sizeof(struct usb_mouse)); |
150 | 143 | ||
@@ -209,7 +202,7 @@ static int usb_mouse_probe(struct usb_interface * intf, const struct usb_device_ | |||
209 | static void usb_mouse_disconnect(struct usb_interface *intf) | 202 | static void usb_mouse_disconnect(struct usb_interface *intf) |
210 | { | 203 | { |
211 | struct usb_mouse *mouse = usb_get_intfdata (intf); | 204 | struct usb_mouse *mouse = usb_get_intfdata (intf); |
212 | 205 | ||
213 | usb_set_intfdata(intf, NULL); | 206 | usb_set_intfdata(intf, NULL); |
214 | if (mouse) { | 207 | if (mouse) { |
215 | usb_kill_urb(mouse->irq); | 208 | usb_kill_urb(mouse->irq); |
@@ -238,7 +231,7 @@ static struct usb_driver usb_mouse_driver = { | |||
238 | static int __init usb_mouse_init(void) | 231 | static int __init usb_mouse_init(void) |
239 | { | 232 | { |
240 | int retval = usb_register(&usb_mouse_driver); | 233 | int retval = usb_register(&usb_mouse_driver); |
241 | if (retval == 0) | 234 | if (retval == 0) |
242 | info(DRIVER_VERSION ":" DRIVER_DESC); | 235 | info(DRIVER_VERSION ":" DRIVER_DESC); |
243 | return retval; | 236 | return retval; |
244 | } | 237 | } |