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authorLinus Torvalds <torvalds@linux-foundation.org>2009-12-05 12:42:59 -0500
committerLinus Torvalds <torvalds@linux-foundation.org>2009-12-05 12:42:59 -0500
commitd9b2c4d0b03c721808c0d259e43a27f1e80205bc (patch)
treef17a4166f62ee14faa1401a6cbd353a4ab8c77cb /drivers/usb
parent27d16d08717faeaa8afd1b736a096dbaab90f08e (diff)
parent5fa9167a1bf5f5a4b7282f5e7ac56a4a5a1fa044 (diff)
Merge git://git.kernel.org/pub/scm/linux/kernel/git/brodo/pcmcia-2.6
* git://git.kernel.org/pub/scm/linux/kernel/git/brodo/pcmcia-2.6: (50 commits) pcmcia: rework the irq_req_t typedef pcmcia: remove deprecated handle_to_dev() macro pcmcia: pcmcia_request_window() doesn't need a pointer to a pointer pcmcia: remove unused "window_t" typedef pcmcia: move some window-related code to pcmcia_ioctl.c pcmcia: Change window_handle_t logic to unsigned long pcmcia: Pass struct pcmcia_socket to pcmcia_get_mem_page() pcmcia: Pass struct pcmcia_device to pcmcia_map_mem_page() pcmcia: Pass struct pcmcia_device to pcmcia_release_window() drivers/pcmcia: remove unnecessary kzalloc pcmcia: correct handling for Zoomed Video registers in topic.h pcmcia: fix printk formats pcmcia: autoload module pcmcia pcmcia/staging: update comedi drivers PCMCIA: stop duplicating pci_irq in soc_pcmcia_socket PCMCIA: ss: allow PCI IRQs > 255 PCMCIA: soc_common: remove 'dev' member from soc_pcmcia_socket PCMCIA: soc_common: constify soc_pcmcia_socket ops member PCMCIA: sa1111: remove duplicated initializers PCMCIA: sa1111: wrap soc_pcmcia_socket to contain sa1111 specific data ...
Diffstat (limited to 'drivers/usb')
-rw-r--r--drivers/usb/host/sl811_cs.c49
1 files changed, 14 insertions, 35 deletions
diff --git a/drivers/usb/host/sl811_cs.c b/drivers/usb/host/sl811_cs.c
index 516848dd9b48..39d253e841f6 100644
--- a/drivers/usb/host/sl811_cs.c
+++ b/drivers/usb/host/sl811_cs.c
@@ -37,28 +37,8 @@ MODULE_LICENSE("GPL");
37/* MACROS */ 37/* MACROS */
38/*====================================================================*/ 38/*====================================================================*/
39 39
40#if defined(DEBUG) || defined(PCMCIA_DEBUG)
41
42static int pc_debug = 0;
43module_param(pc_debug, int, 0644);
44
45#define DBG(n, args...) if (pc_debug>(n)) printk(KERN_DEBUG "sl811_cs: " args)
46
47#else
48#define DBG(n, args...) do{}while(0)
49#endif /* no debugging */
50
51#define INFO(args...) printk(KERN_INFO "sl811_cs: " args) 40#define INFO(args...) printk(KERN_INFO "sl811_cs: " args)
52 41
53#define INT_MODULE_PARM(n, v) static int n = v; module_param(n, int, 0444)
54
55#define CS_CHECK(fn, ret) \
56 do { \
57 last_fn = (fn); \
58 if ((last_ret = (ret)) != 0) \
59 goto cs_failed; \
60 } while (0)
61
62/*====================================================================*/ 42/*====================================================================*/
63/* VARIABLES */ 43/* VARIABLES */
64/*====================================================================*/ 44/*====================================================================*/
@@ -76,7 +56,7 @@ static void sl811_cs_release(struct pcmcia_device * link);
76 56
77static void release_platform_dev(struct device * dev) 57static void release_platform_dev(struct device * dev)
78{ 58{
79 DBG(0, "sl811_cs platform_dev release\n"); 59 dev_dbg(dev, "sl811_cs platform_dev release\n");
80 dev->parent = NULL; 60 dev->parent = NULL;
81} 61}
82 62
@@ -140,7 +120,7 @@ static int sl811_hc_init(struct device *parent, resource_size_t base_addr,
140 120
141static void sl811_cs_detach(struct pcmcia_device *link) 121static void sl811_cs_detach(struct pcmcia_device *link)
142{ 122{
143 DBG(0, "sl811_cs_detach(0x%p)\n", link); 123 dev_dbg(&link->dev, "sl811_cs_detach\n");
144 124
145 sl811_cs_release(link); 125 sl811_cs_release(link);
146 126
@@ -150,7 +130,7 @@ static void sl811_cs_detach(struct pcmcia_device *link)
150 130
151static void sl811_cs_release(struct pcmcia_device * link) 131static void sl811_cs_release(struct pcmcia_device * link)
152{ 132{
153 DBG(0, "sl811_cs_release(0x%p)\n", link); 133 dev_dbg(&link->dev, "sl811_cs_release\n");
154 134
155 pcmcia_disable_device(link); 135 pcmcia_disable_device(link);
156 platform_device_unregister(&platform_dev); 136 platform_device_unregister(&platform_dev);
@@ -205,11 +185,11 @@ static int sl811_cs_config_check(struct pcmcia_device *p_dev,
205 185
206static int sl811_cs_config(struct pcmcia_device *link) 186static int sl811_cs_config(struct pcmcia_device *link)
207{ 187{
208 struct device *parent = &handle_to_dev(link); 188 struct device *parent = &link->dev;
209 local_info_t *dev = link->priv; 189 local_info_t *dev = link->priv;
210 int last_fn, last_ret; 190 int ret;
211 191
212 DBG(0, "sl811_cs_config(0x%p)\n", link); 192 dev_dbg(&link->dev, "sl811_cs_config\n");
213 193
214 if (pcmcia_loop_config(link, sl811_cs_config_check, NULL)) 194 if (pcmcia_loop_config(link, sl811_cs_config_check, NULL))
215 goto failed; 195 goto failed;
@@ -217,14 +197,16 @@ static int sl811_cs_config(struct pcmcia_device *link)
217 /* require an IRQ and two registers */ 197 /* require an IRQ and two registers */
218 if (!link->io.NumPorts1 || link->io.NumPorts1 < 2) 198 if (!link->io.NumPorts1 || link->io.NumPorts1 < 2)
219 goto failed; 199 goto failed;
220 if (link->conf.Attributes & CONF_ENABLE_IRQ) 200 if (link->conf.Attributes & CONF_ENABLE_IRQ) {
221 CS_CHECK(RequestIRQ, 201 ret = pcmcia_request_irq(link, &link->irq);
222 pcmcia_request_irq(link, &link->irq)); 202 if (ret)
223 else 203 goto failed;
204 } else
224 goto failed; 205 goto failed;
225 206
226 CS_CHECK(RequestConfiguration, 207 ret = pcmcia_request_configuration(link, &link->conf);
227 pcmcia_request_configuration(link, &link->conf)); 208 if (ret)
209 goto failed;
228 210
229 sprintf(dev->node.dev_name, driver_name); 211 sprintf(dev->node.dev_name, driver_name);
230 dev->node.major = dev->node.minor = 0; 212 dev->node.major = dev->node.minor = 0;
@@ -241,8 +223,6 @@ static int sl811_cs_config(struct pcmcia_device *link)
241 223
242 if (sl811_hc_init(parent, link->io.BasePort1, link->irq.AssignedIRQ) 224 if (sl811_hc_init(parent, link->io.BasePort1, link->irq.AssignedIRQ)
243 < 0) { 225 < 0) {
244cs_failed:
245 cs_error(link, last_fn, last_ret);
246failed: 226failed:
247 printk(KERN_WARNING "sl811_cs_config failed\n"); 227 printk(KERN_WARNING "sl811_cs_config failed\n");
248 sl811_cs_release(link); 228 sl811_cs_release(link);
@@ -263,7 +243,6 @@ static int sl811_cs_probe(struct pcmcia_device *link)
263 243
264 /* Initialize */ 244 /* Initialize */
265 link->irq.Attributes = IRQ_TYPE_EXCLUSIVE; 245 link->irq.Attributes = IRQ_TYPE_EXCLUSIVE;
266 link->irq.IRQInfo1 = IRQ_INFO2_VALID|IRQ_LEVEL_ID;
267 link->irq.Handler = NULL; 246 link->irq.Handler = NULL;
268 247
269 link->conf.Attributes = 0; 248 link->conf.Attributes = 0;