]> git.karo-electronics.de Git - karo-tx-linux.git/blobdiff - drivers/i2c/busses/i2c-pca-isa.c
Merge master.kernel.org:/pub/scm/linux/kernel/git/gregkh/pci-2.6
[karo-tx-linux.git] / drivers / i2c / busses / i2c-pca-isa.c
index 6b03e0d0a8e325f12046ffa79234cfc5cd13127f..5161aaf9341b5049bfee9255d54a324bcb54ee01 100644 (file)
@@ -27,6 +27,7 @@
 #include <linux/interrupt.h>
 #include <linux/wait.h>
 
+#include <linux/isa.h>
 #include <linux/i2c.h>
 #include <linux/i2c-algo-pca.h>
 
@@ -118,27 +119,26 @@ static struct i2c_adapter pca_isa_ops = {
        .name           = "PCA9564 ISA Adapter",
 };
 
-static int __init pca_isa_init(void)
+static int __devinit pca_isa_probe(struct device *dev, unsigned int id)
 {
-
        init_waitqueue_head(&pca_wait);
 
-       printk(KERN_INFO "i2c-pca-isa: i/o base %#08lx. irq %d\n", base, irq);
+       dev_info(dev, "i/o base %#08lx. irq %d\n", base, irq);
 
        if (!request_region(base, IO_SIZE, "i2c-pca-isa")) {
-               printk(KERN_ERR "i2c-pca-isa: I/O address %#08lx is in use.\n", base);
+               dev_err(dev, "I/O address %#08lx is in use\n", base);
                goto out;
        }
 
        if (irq > -1) {
                if (request_irq(irq, pca_handler, 0, "i2c-pca-isa", &pca_isa_ops) < 0) {
-                       printk(KERN_ERR "i2c-pca-isa: Request irq%d failed\n", irq);
+                       dev_err(dev, "Request irq%d failed\n", irq);
                        goto out_region;
                }
        }
 
        if (i2c_pca_add_bus(&pca_isa_ops) < 0) {
-               printk(KERN_ERR "i2c-pca-isa: Failed to add i2c bus\n");
+               dev_err(dev, "Failed to add i2c bus\n");
                goto out_irq;
        }
 
@@ -153,7 +153,7 @@ static int __init pca_isa_init(void)
        return -ENODEV;
 }
 
-static void pca_isa_exit(void)
+static int __devexit pca_isa_remove(struct device *dev, unsigned int id)
 {
        i2c_del_adapter(&pca_isa_ops);
 
@@ -162,6 +162,27 @@ static void pca_isa_exit(void)
                free_irq(irq, &pca_isa_ops);
        }
        release_region(base, IO_SIZE);
+
+       return 0;
+}
+
+static struct isa_driver pca_isa_driver = {
+       .probe          = pca_isa_probe,
+       .remove         = __devexit_p(pca_isa_remove),
+       .driver = {
+               .owner  = THIS_MODULE,
+               .name   = "i2c-pca-isa",
+       }
+};
+
+static int __init pca_isa_init(void)
+{
+       return isa_register_driver(&pca_isa_driver, 1);
+}
+
+static void __exit pca_isa_exit(void)
+{
+       isa_unregister_driver(&pca_isa_driver);
 }
 
 MODULE_AUTHOR("Ian Campbell <icampbell@arcom.com>");