5 files changed, 58 insertions, 57 deletions

diff --git a/drivers/pcmcia/cs.c b/drivers/pcmcia/cs.c
index 45cffbf285c2..907a6768e994 100644
--- a/drivers/pcmcia/cs.c
+++ b/drivers/pcmcia/cs.c
@@ -111,9 +111,9 @@ int pcmcia_socket_dev_suspend(struct device *dev, pm_message_t state)
         list_for_each_entry(socket, &pcmcia_socket_list, socket_list) {
                 if (socket->dev.dev != dev)
                         continue;
-                down(&socket->skt_sem);
+                mutex_lock(&socket->skt_mutex);
                 socket_suspend(socket);
-                up(&socket->skt_sem);
+                mutex_unlock(&socket->skt_mutex);
         }
         up_read(&pcmcia_socket_list_rwsem);
 
@@ -129,9 +129,9 @@ int pcmcia_socket_dev_resume(struct device *dev)
         list_for_each_entry(socket, &pcmcia_socket_list, socket_list) {
                 if (socket->dev.dev != dev)
                         continue;
-                down(&socket->skt_sem);
+                mutex_lock(&socket->skt_mutex);
                 socket_resume(socket);
-                up(&socket->skt_sem);
+                mutex_unlock(&socket->skt_mutex);
         }
         up_read(&pcmcia_socket_list_rwsem);
 
@@ -237,7 +237,7 @@ int pcmcia_register_socket(struct pcmcia_socket *socket)
         init_completion(&socket->socket_released);
         init_completion(&socket->thread_done);
         init_waitqueue_head(&socket->thread_wait);
-        init_MUTEX(&socket->skt_sem);
+        mutex_init(&socket->skt_mutex);
         spin_lock_init(&socket->thread_lock);
 
         ret = kernel_thread(pccardd, socket, CLONE_KERNEL);
@@ -662,7 +662,7 @@ static int pccardd(void *__skt)
                 spin_unlock_irqrestore(&skt->thread_lock, flags);
 
                 if (events) {
-                        down(&skt->skt_sem);
+                        mutex_lock(&skt->skt_mutex);
                         if (events & SS_DETECT)
                                 socket_detect_change(skt);
                         if (events & SS_BATDEAD)
@@ -671,7 +671,7 @@ static int pccardd(void *__skt)
                                 send_event(skt, CS_EVENT_BATTERY_LOW, CS_EVENT_PRI_LOW);
                         if (events & SS_READY)
                                 send_event(skt, CS_EVENT_READY_CHANGE, CS_EVENT_PRI_LOW);
-                        up(&skt->skt_sem);
+                        mutex_unlock(&skt->skt_mutex);
                         continue;
                 }
 
@@ -715,8 +715,8 @@ int pccard_register_pcmcia(struct pcmcia_socket *s, struct pcmcia_callback *c)
 {
         int ret = 0;
 
-        /* s->skt_sem also protects s->callback */
-        down(&s->skt_sem);
+        /* s->skt_mutex also protects s->callback */
+        mutex_lock(&s->skt_mutex);
 
         if (c) {
                 /* registration */
@@ -732,7 +732,7 @@ int pccard_register_pcmcia(struct pcmcia_socket *s, struct pcmcia_callback *c)
         } else
                 s->callback = NULL;
  err:
-        up(&s->skt_sem);
+        mutex_unlock(&s->skt_mutex);
 
         return ret;
 }
@@ -750,7 +750,7 @@ int pccard_reset_card(struct pcmcia_socket *skt)
 
         cs_dbg(skt, 1, "resetting socket\n");
 
-        down(&skt->skt_sem);
+        mutex_lock(&skt->skt_mutex);
         do {
                 if (!(skt->state & SOCKET_PRESENT)) {
                         ret = CS_NO_CARD;
@@ -779,7 +779,7 @@ int pccard_reset_card(struct pcmcia_socket *skt)
 
                 ret = CS_SUCCESS;
         } while (0);
-        up(&skt->skt_sem);
+        mutex_unlock(&skt->skt_mutex);
 
         return ret;
 } /* reset_card */
@@ -795,7 +795,7 @@ int pcmcia_suspend_card(struct pcmcia_socket *skt)
 
         cs_dbg(skt, 1, "suspending socket\n");
 
-        down(&skt->skt_sem);
+        mutex_lock(&skt->skt_mutex);
         do {
                 if (!(skt->state & SOCKET_PRESENT)) {
                         ret = CS_NO_CARD;
@@ -812,7 +812,7 @@ int pcmcia_suspend_card(struct pcmcia_socket *skt)
                 }
                 ret = socket_suspend(skt);
         } while (0);
-        up(&skt->skt_sem);
+        mutex_unlock(&skt->skt_mutex);
 
         return ret;
 } /* suspend_card */
@@ -825,7 +825,7 @@ int pcmcia_resume_card(struct pcmcia_socket *skt)
     
         cs_dbg(skt, 1, "waking up socket\n");
 
-        down(&skt->skt_sem);
+        mutex_lock(&skt->skt_mutex);
         do {
                 if (!(skt->state & SOCKET_PRESENT)) {
                         ret = CS_NO_CARD;
@@ -839,7 +839,7 @@ int pcmcia_resume_card(struct pcmcia_socket *skt)
                 if (!ret && skt->callback)
                         skt->callback->resume(skt);
         } while (0);
-        up(&skt->skt_sem);
+        mutex_unlock(&skt->skt_mutex);
 
         return ret;
 } /* resume_card */
@@ -853,7 +853,7 @@ int pcmcia_eject_card(struct pcmcia_socket *skt)
     
         cs_dbg(skt, 1, "user eject request\n");
 
-        down(&skt->skt_sem);
+        mutex_lock(&skt->skt_mutex);
         do {
                 if (!(skt->state & SOCKET_PRESENT)) {
                         ret = -ENODEV;
@@ -869,7 +869,7 @@ int pcmcia_eject_card(struct pcmcia_socket *skt)
                 socket_remove(skt);
                 ret = 0;
         } while (0);
-        up(&skt->skt_sem);
+        mutex_unlock(&skt->skt_mutex);
 
         return ret;
 } /* eject_card */
@@ -882,7 +882,7 @@ int pcmcia_insert_card(struct pcmcia_socket *skt)
 
         cs_dbg(skt, 1, "user insert request\n");
 
-        down(&skt->skt_sem);
+        mutex_lock(&skt->skt_mutex);
         do {
                 if (skt->state & SOCKET_PRESENT) {
                         ret = -EBUSY;
@@ -894,7 +894,7 @@ int pcmcia_insert_card(struct pcmcia_socket *skt)
                 }
                 ret = 0;
         } while (0);
-        up(&skt->skt_sem);
+        mutex_unlock(&skt->skt_mutex);
 
         return ret;
 } /* insert_card */
diff --git a/drivers/pcmcia/ds.c b/drivers/pcmcia/ds.c
index 37ba1246c282..3b7e1ba13c78 100644
--- a/drivers/pcmcia/ds.c
+++ b/drivers/pcmcia/ds.c
@@ -564,7 +564,7 @@ static int pcmcia_device_query(struct pcmcia_device *p_dev)
  * won't work, this doesn't matter much at the moment: the driver core doesn't
  * support it either.
  */
-static DECLARE_MUTEX(device_add_lock);
+static DEFINE_MUTEX(device_add_lock);
 
 struct pcmcia_device * pcmcia_device_add(struct pcmcia_socket *s, unsigned int function)
 {
@@ -576,7 +576,7 @@ struct pcmcia_device * pcmcia_device_add(struct pcmcia_socket *s, unsigned int f
         if (!s)
                 return NULL;
 
-        down(&device_add_lock);
+        mutex_lock(&device_add_lock);
 
         /* max of 2 devices per card */
         if (s->device_count == 2)
@@ -640,7 +640,7 @@ struct pcmcia_device * pcmcia_device_add(struct pcmcia_socket *s, unsigned int f
         if (device_register(&p_dev->dev))
                 goto err_unreg;
 
-        up(&device_add_lock);
+        mutex_unlock(&device_add_lock);
 
         return p_dev;
 
@@ -654,7 +654,7 @@ struct pcmcia_device * pcmcia_device_add(struct pcmcia_socket *s, unsigned int f
         kfree(p_dev);
         s->device_count--;
  err_put:
-        up(&device_add_lock);
+        mutex_unlock(&device_add_lock);
         pcmcia_put_socket(s);
 
         return NULL;
@@ -713,7 +713,7 @@ static void pcmcia_bus_rescan(struct pcmcia_socket *skt)
         int no_devices=0;
         unsigned long flags;
 
-        /* must be called with skt_sem held */
+        /* must be called with skt_mutex held */
         spin_lock_irqsave(&pcmcia_dev_list_lock, flags);
         if (list_empty(&skt->devices_list))
                 no_devices=1;
@@ -999,9 +999,9 @@ static ssize_t pcmcia_store_allow_func_id_match(struct device *dev,
         if (!count)
                 return -EINVAL;
 
-        down(&p_dev->socket->skt_sem);
+        mutex_lock(&p_dev->socket->skt_mutex);
         p_dev->allow_func_id_match = 1;
-        up(&p_dev->socket->skt_sem);
+        mutex_unlock(&p_dev->socket->skt_mutex);
 
         bus_rescan_devices(&pcmcia_bus_type);
 
diff --git a/drivers/pcmcia/pcmcia_ioctl.c b/drivers/pcmcia/pcmcia_ioctl.c
index 56b625d171ae..8eceba739102 100644
--- a/drivers/pcmcia/pcmcia_ioctl.c
+++ b/drivers/pcmcia/pcmcia_ioctl.c
@@ -269,9 +269,9 @@ rescan:
         /*
          * Prevent this racing with a card insertion.
          */
-        down(&s->skt_sem);
+        mutex_lock(&s->skt_mutex);
         bus_rescan_devices(&pcmcia_bus_type);
-        up(&s->skt_sem);
+        mutex_unlock(&s->skt_mutex);
 
         /* check whether the driver indeed matched. I don't care if this
          * is racy or not, because it can only happen on cardmgr access
@@ -606,9 +606,9 @@ static int ds_ioctl(struct inode * inode, struct file * file,
         }
         break;
     case DS_GET_FIRST_TUPLE:
-        down(&s->skt_sem);
+        mutex_lock(&s->skt_mutex);
         pcmcia_validate_mem(s);
-        up(&s->skt_sem);
+        mutex_unlock(&s->skt_mutex);
         ret = pccard_get_first_tuple(s, BIND_FN_ALL, &buf->tuple);
         break;
     case DS_GET_NEXT_TUPLE:
@@ -637,9 +637,9 @@ static int ds_ioctl(struct inode * inode, struct file * file,
             }
             break;
     case DS_VALIDATE_CIS:
-        down(&s->skt_sem);
+        mutex_lock(&s->skt_mutex);
         pcmcia_validate_mem(s);
-        up(&s->skt_sem);
+        mutex_unlock(&s->skt_mutex);
         ret = pccard_validate_cis(s, BIND_FN_ALL, &buf->cisinfo);
         break;
     case DS_SUSPEND_CARD:
diff --git a/drivers/pcmcia/rsrc_nonstatic.c b/drivers/pcmcia/rsrc_nonstatic.c
index 5301ac60358f..6da4a03d68e4 100644
--- a/drivers/pcmcia/rsrc_nonstatic.c
+++ b/drivers/pcmcia/rsrc_nonstatic.c
@@ -61,7 +61,7 @@ struct socket_data {
         unsigned int                    rsrc_mem_probe;
 };
 
-static DECLARE_MUTEX(rsrc_sem);
+static DEFINE_MUTEX(rsrc_mutex);
 #define MEM_PROBE_LOW   (1 << 0)
 #define MEM_PROBE_HIGH  (1 << 1)
 
@@ -484,7 +484,7 @@ static int validate_mem(struct pcmcia_socket *s, unsigned int probe_mask)
 
 
 /*
- * Locking note: Must be called with skt_sem held!
+ * Locking note: Must be called with skt_mutex held!
  */
 static int pcmcia_nonstatic_validate_mem(struct pcmcia_socket *s)
 {
@@ -495,7 +495,7 @@ static int pcmcia_nonstatic_validate_mem(struct pcmcia_socket *s)
         if (!probe_mem)
                 return 0;
 
-        down(&rsrc_sem);
+        mutex_lock(&rsrc_mutex);
 
         if (s->features & SS_CAP_PAGE_REGS)
                 probe_mask = MEM_PROBE_HIGH;
@@ -507,7 +507,7 @@ static int pcmcia_nonstatic_validate_mem(struct pcmcia_socket *s)
                         s_data->rsrc_mem_probe |= probe_mask;
         }
 
-        up(&rsrc_sem);
+        mutex_unlock(&rsrc_mutex);
 
         return ret;
 }
@@ -585,7 +585,7 @@ static int nonstatic_adjust_io_region(struct resource *res, unsigned long r_star
         struct socket_data *s_data = s->resource_data;
         int ret = -ENOMEM;
 
-        down(&rsrc_sem);
+        mutex_lock(&rsrc_mutex);
         for (m = s_data->io_db.next; m != &s_data->io_db; m = m->next) {
                 unsigned long start = m->base;
                 unsigned long end = m->base + m->num - 1;
@@ -596,7 +596,7 @@ static int nonstatic_adjust_io_region(struct resource *res, unsigned long r_star
                 ret = adjust_resource(res, r_start, r_end - r_start + 1);
                 break;
         }
-        up(&rsrc_sem);
+        mutex_unlock(&rsrc_mutex);
 
         return ret;
 }
@@ -630,7 +630,7 @@ static struct resource *nonstatic_find_io_region(unsigned long base, int num,
         data.offset = base & data.mask;
         data.map = &s_data->io_db;
 
-        down(&rsrc_sem);
+        mutex_lock(&rsrc_mutex);
 #ifdef CONFIG_PCI
         if (s->cb_dev) {
                 ret = pci_bus_alloc_resource(s->cb_dev->bus, res, num, 1,
@@ -639,7 +639,7 @@ static struct resource *nonstatic_find_io_region(unsigned long base, int num,
 #endif
                 ret = allocate_resource(&ioport_resource, res, num, min, ~0UL,
                                         1, pcmcia_align, &data);
-        up(&rsrc_sem);
+        mutex_unlock(&rsrc_mutex);
 
         if (ret != 0) {
                 kfree(res);
@@ -672,7 +672,7 @@ static struct resource * nonstatic_find_mem_region(u_long base, u_long num,
                         min = 0x100000UL + base;
                 }
 
-                down(&rsrc_sem);
+                mutex_lock(&rsrc_mutex);
 #ifdef CONFIG_PCI
                 if (s->cb_dev) {
                         ret = pci_bus_alloc_resource(s->cb_dev->bus, res, num,
@@ -682,7 +682,7 @@ static struct resource * nonstatic_find_mem_region(u_long base, u_long num,
 #endif
                         ret = allocate_resource(&iomem_resource, res, num, min,
                                                 max, 1, pcmcia_align, &data);
-                up(&rsrc_sem);
+                mutex_unlock(&rsrc_mutex);
                 if (ret == 0 || low)
                         break;
                 low = 1;
@@ -705,7 +705,7 @@ static int adjust_memory(struct pcmcia_socket *s, unsigned int action, unsigned
         if (end < start)
                 return -EINVAL;
 
-        down(&rsrc_sem);
+        mutex_lock(&rsrc_mutex);
         switch (action) {
         case ADD_MANAGED_RESOURCE:
                 ret = add_interval(&data->mem_db, start, size);
@@ -723,7 +723,7 @@ static int adjust_memory(struct pcmcia_socket *s, unsigned int action, unsigned
         default:
                 ret = -EINVAL;
         }
-        up(&rsrc_sem);
+        mutex_unlock(&rsrc_mutex);
 
         return ret;
 }
@@ -741,7 +741,7 @@ static int adjust_io(struct pcmcia_socket *s, unsigned int action, unsigned long
         if (end > IO_SPACE_LIMIT)
                 return -EINVAL;
 
-        down(&rsrc_sem);
+        mutex_lock(&rsrc_mutex);
         switch (action) {
         case ADD_MANAGED_RESOURCE:
                 if (add_interval(&data->io_db, start, size) != 0) {
@@ -760,7 +760,7 @@ static int adjust_io(struct pcmcia_socket *s, unsigned int action, unsigned long
                 ret = -EINVAL;
                 break;
         }
-        up(&rsrc_sem);
+        mutex_unlock(&rsrc_mutex);
 
         return ret;
 }
@@ -867,7 +867,7 @@ static void nonstatic_release_resource_db(struct pcmcia_socket *s)
         struct socket_data *data = s->resource_data;
         struct resource_map *p, *q;
 
-        down(&rsrc_sem);
+        mutex_lock(&rsrc_mutex);
         for (p = data->mem_db.next; p != &data->mem_db; p = q) {
                 q = p->next;
                 kfree(p);
@@ -876,7 +876,7 @@ static void nonstatic_release_resource_db(struct pcmcia_socket *s)
                 q = p->next;
                 kfree(p);
         }
-        up(&rsrc_sem);
+        mutex_unlock(&rsrc_mutex);
 }
 
 
@@ -901,7 +901,7 @@ static ssize_t show_io_db(struct class_device *class_dev, char *buf)
         struct resource_map *p;
         ssize_t ret = 0;
 
-        down(&rsrc_sem);
+        mutex_lock(&rsrc_mutex);
         data = s->resource_data;
 
         for (p = data->io_db.next; p != &data->io_db; p = p->next) {
@@ -913,7 +913,7 @@ static ssize_t show_io_db(struct class_device *class_dev, char *buf)
                                  ((unsigned long) p->base + p->num - 1));
         }
 
-        up(&rsrc_sem);
+        mutex_unlock(&rsrc_mutex);
         return (ret);
 }
 
@@ -953,7 +953,7 @@ static ssize_t show_mem_db(struct class_device *class_dev, char *buf)
         struct resource_map *p;
         ssize_t ret = 0;
 
-        down(&rsrc_sem);
+        mutex_lock(&rsrc_mutex);
         data = s->resource_data;
 
         for (p = data->mem_db.next; p != &data->mem_db; p = p->next) {
@@ -965,7 +965,7 @@ static ssize_t show_mem_db(struct class_device *class_dev, char *buf)
                                  ((unsigned long) p->base + p->num - 1));
         }
 
-        up(&rsrc_sem);
+        mutex_unlock(&rsrc_mutex);
         return (ret);
 }
 
diff --git a/drivers/pcmcia/socket_sysfs.c b/drivers/pcmcia/socket_sysfs.c
index 5ab1cdef7c48..83c6b31133a8 100644
--- a/drivers/pcmcia/socket_sysfs.c
+++ b/drivers/pcmcia/socket_sysfs.c
@@ -25,6 +25,7 @@
 #include <linux/pm.h>
 #include <linux/pci.h>
 #include <linux/device.h>
+#include <linux/mutex.h>
 #include <asm/system.h>
 #include <asm/irq.h>
 
@@ -183,7 +184,7 @@ static ssize_t pccard_store_resource(struct class_device *dev, const char *buf,
                 s->resource_setup_done = 1;
         spin_unlock_irqrestore(&s->lock, flags);
 
-        down(&s->skt_sem);
+        mutex_lock(&s->skt_mutex);
         if ((s->callback) &&
             (s->state & SOCKET_PRESENT) &&
             !(s->state & SOCKET_CARDBUS)) {
@@ -192,7 +193,7 @@ static ssize_t pccard_store_resource(struct class_device *dev, const char *buf,
                         module_put(s->callback->owner);
                 }
         }
-        up(&s->skt_sem);
+        mutex_unlock(&s->skt_mutex);
 
         return count;
 }
@@ -322,7 +323,7 @@ static ssize_t pccard_store_cis(struct kobject *kobj, char *buf, loff_t off, siz
         kfree(cis);
 
         if (!ret) {
-                down(&s->skt_sem);
+                mutex_lock(&s->skt_mutex);
                 if ((s->callback) && (s->state & SOCKET_PRESENT) &&
                     !(s->state & SOCKET_CARDBUS)) {
                         if (try_module_get(s->callback->owner)) {
@@ -330,7 +331,7 @@ static ssize_t pccard_store_cis(struct kobject *kobj, char *buf, loff_t off, siz
                                 module_put(s->callback->owner);
                         }
                 }
-                up(&s->skt_sem);
+                mutex_unlock(&s->skt_mutex);
         }