summaryrefslogtreecommitdiffstats
path: root/drivers/pcmcia/db1xxx_ss.c
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/pcmcia/db1xxx_ss.c')
-rw-r--r--drivers/pcmcia/db1xxx_ss.c51
1 files changed, 8 insertions, 43 deletions
diff --git a/drivers/pcmcia/db1xxx_ss.c b/drivers/pcmcia/db1xxx_ss.c
index 3889cf07d6c..2d48196a48c 100644
--- a/drivers/pcmcia/db1xxx_ss.c
+++ b/drivers/pcmcia/db1xxx_ss.c
@@ -26,6 +26,7 @@
#include <linux/pm.h>
#include <linux/platform_device.h>
#include <linux/resource.h>
+#include <linux/slab.h>
#include <linux/spinlock.h>
#include <pcmcia/cs_types.h>
@@ -42,7 +43,6 @@ struct db1x_pcmcia_sock {
int nr; /* socket number */
void *virt_io;
- /* the "pseudo" addresses of the PCMCIA space. */
phys_addr_t phys_io;
phys_addr_t phys_attr;
phys_addr_t phys_mem;
@@ -166,8 +166,10 @@ static int db1x_pcmcia_setup_irqs(struct db1x_pcmcia_sock *sock)
ret = request_irq(sock->insert_irq, db1200_pcmcia_cdirq,
IRQF_DISABLED, "pcmcia_insert", sock);
- if (ret)
+ if (ret) {
+ local_irq_restore(flags);
goto out1;
+ }
ret = request_irq(sock->eject_irq, db1200_pcmcia_cdirq,
IRQF_DISABLED, "pcmcia_eject", sock);
@@ -437,7 +439,7 @@ static int __devinit db1x_pcmcia_socket_probe(struct platform_device *pdev)
* This includes IRQs for Carddetection/ejection, the card
* itself and optional status change detection.
* Also, the memory areas covered by a socket. For these
- * we require the 32bit "pseudo" addresses (see the au1000.h
+ * we require the real 36bit addresses (see the au1000.h
* header for more information).
*/
@@ -459,11 +461,7 @@ static int __devinit db1x_pcmcia_socket_probe(struct platform_device *pdev)
ret = -ENODEV;
- /*
- * pseudo-attr: The 32bit address of the PCMCIA attribute space
- * for this socket (usually the 36bit address shifted 4 to the
- * right).
- */
+ /* 36bit PCMCIA Attribute area address */
r = platform_get_resource_byname(pdev, IORESOURCE_MEM, "pcmcia-attr");
if (!r) {
printk(KERN_ERR "pcmcia%d has no 'pseudo-attr' resource!\n",
@@ -472,10 +470,7 @@ static int __devinit db1x_pcmcia_socket_probe(struct platform_device *pdev)
}
sock->phys_attr = r->start;
- /*
- * pseudo-mem: The 32bit address of the PCMCIA memory space for
- * this socket (usually the 36bit address shifted 4 to the right)
- */
+ /* 36bit PCMCIA Memory area address */
r = platform_get_resource_byname(pdev, IORESOURCE_MEM, "pcmcia-mem");
if (!r) {
printk(KERN_ERR "pcmcia%d has no 'pseudo-mem' resource!\n",
@@ -484,10 +479,7 @@ static int __devinit db1x_pcmcia_socket_probe(struct platform_device *pdev)
}
sock->phys_mem = r->start;
- /*
- * pseudo-io: The 32bit address of the PCMCIA IO space for this
- * socket (usually the 36bit address shifted 4 to the right).
- */
+ /* 36bit PCMCIA IO area address */
r = platform_get_resource_byname(pdev, IORESOURCE_MEM, "pcmcia-io");
if (!r) {
printk(KERN_ERR "pcmcia%d has no 'pseudo-io' resource!\n",
@@ -569,37 +561,10 @@ static int __devexit db1x_pcmcia_socket_remove(struct platform_device *pdev)
return 0;
}
-#ifdef CONFIG_PM
-static int db1x_pcmcia_suspend(struct device *dev)
-{
- return pcmcia_socket_dev_suspend(dev);
-}
-
-static int db1x_pcmcia_resume(struct device *dev)
-{
- return pcmcia_socket_dev_resume(dev);
-}
-
-static struct dev_pm_ops db1x_pcmcia_pmops = {
- .resume = db1x_pcmcia_resume,
- .suspend = db1x_pcmcia_suspend,
- .thaw = db1x_pcmcia_resume,
- .freeze = db1x_pcmcia_suspend,
-};
-
-#define DB1XXX_SS_PMOPS &db1x_pcmcia_pmops
-
-#else
-
-#define DB1XXX_SS_PMOPS NULL
-
-#endif
-
static struct platform_driver db1x_pcmcia_socket_driver = {
.driver = {
.name = "db1xxx_pcmcia",
.owner = THIS_MODULE,
- .pm = DB1XXX_SS_PMOPS
},
.probe = db1x_pcmcia_socket_probe,
.remove = __devexit_p(db1x_pcmcia_socket_remove),