mm: define USE_SPLIT_PTLOCKS rather than repeating expression

[linux-2.6-omap-h63xx.git] / drivers / pcmcia / au1000_generic.c

diff --git a/drivers/pcmcia/au1000_generic.c b/drivers/pcmcia/au1000_generic.c
index 551bde5d943041c55f364f49cb4151aba30076ed..75e8f8505e47230156103ccb784a606ed43b8698 100644 (file)
--- a/drivers/pcmcia/au1000_generic.c
+++ b/drivers/pcmcia/au1000_generic.c
@@ -41,6 +41,7 @@
 #include <linux/notifier.h>
 #include <linux/interrupt.h>
 #include <linux/spinlock.h>
+#include <linux/mutex.h>
 #include <linux/platform_device.h>
 
 #include <asm/io.h>
@@ -71,7 +72,7 @@ extern struct au1000_pcmcia_socket au1000_pcmcia_socket[];
 u32 *pcmcia_base_vaddrs[2];
 extern const unsigned long mips_io_port_base;
 
-DECLARE_MUTEX(pcmcia_sockets_lock);
+static DEFINE_MUTEX(pcmcia_sockets_lock);
 
 static int (*au1x00_pcmcia_hw_init[])(struct device *dev) = {
        au1x_board_init,
@@ -372,7 +373,7 @@ int au1x00_pcmcia_socket_probe(struct device *dev, struct pcmcia_low_level *ops,
                skt->socket.resource_ops = &pccard_static_ops;
                skt->socket.ops = &au1x00_pcmcia_operations;
                skt->socket.owner = ops->owner;
-               skt->socket.dev.dev = dev;
+               skt->socket.dev.parent = dev;
 
                init_timer(&skt->poll_timer);
                skt->poll_timer.function = au1x00_pcmcia_poll_event;
@@ -472,7 +473,7 @@ int au1x00_drv_pcmcia_remove(struct device *dev)
        struct skt_dev_info *sinfo = dev_get_drvdata(dev);
        int i;
 
-       down(&pcmcia_sockets_lock);
+       mutex_lock(&pcmcia_sockets_lock);
        dev_set_drvdata(dev, NULL);
 
        for (i = 0; i < sinfo->nskt; i++) {
@@ -488,7 +489,7 @@ int au1x00_drv_pcmcia_remove(struct device *dev)
        }
 
        kfree(sinfo);
-       up(&pcmcia_sockets_lock);
+       mutex_unlock(&pcmcia_sockets_lock);
        return 0;
 }
 
@@ -501,13 +502,13 @@ static int au1x00_drv_pcmcia_probe(struct device *dev)
 {
        int i, ret = -ENODEV;
 
-       down(&pcmcia_sockets_lock);
+       mutex_lock(&pcmcia_sockets_lock);
        for (i=0; i < ARRAY_SIZE(au1x00_pcmcia_hw_init); i++) {
                ret = au1x00_pcmcia_hw_init[i](dev);
                if (ret == 0)
                        break;
        }
-       up(&pcmcia_sockets_lock);
+       mutex_unlock(&pcmcia_sockets_lock);
        return ret;
 }