Merge branch 'intx' of master.kernel.org:/pub/scm/linux/kernel/git/jgarzik/misc-2.6

[pandora-kernel.git] / drivers / char / pcmcia / cm4000_cs.c

diff --git a/drivers/char/pcmcia/cm4000_cs.c b/drivers/char/pcmcia/cm4000_cs.c
index eab5394..211c93f 100644 (file)
--- a/drivers/char/pcmcia/cm4000_cs.c
+++ b/drivers/char/pcmcia/cm4000_cs.c
@@ -149,12 +149,7 @@ struct cm4000_dev {
 #define        ZERO_DEV(dev)                                           \
        memset(&dev->atr_csum,0,                                \
                sizeof(struct cm4000_dev) -                     \
-               /*link*/ sizeof(struct pcmcia_device *) -       \
-               /*node*/ sizeof(dev_node_t) -                   \
-               /*atr*/ MAX_ATR*sizeof(char) -                  \
-               /*rbuf*/ 512*sizeof(char) -                     \
-               /*sbuf*/ 512*sizeof(char) -                     \
-               /*queue*/ 4*sizeof(wait_queue_head_t))
+               offsetof(struct cm4000_dev, atr_csum))
 
 static struct pcmcia_device *dev_table[CM4000_MAX_DEV];
 static struct class *cmm_class;
@@ -1769,29 +1764,11 @@ static int cm4000_config(struct pcmcia_device * link, int devno)
        int rc;
 
        /* read the config-tuples */
-       tuple.DesiredTuple = CISTPL_CONFIG;
        tuple.Attributes = 0;
        tuple.TupleData = buf;
        tuple.TupleDataMax = sizeof(buf);
        tuple.TupleOffset = 0;
 
-       if ((fail_rc = pcmcia_get_first_tuple(link, &tuple)) != CS_SUCCESS) {
-               fail_fn = GetFirstTuple;
-               goto cs_failed;
-       }
-       if ((fail_rc = pcmcia_get_tuple_data(link, &tuple)) != CS_SUCCESS) {
-               fail_fn = GetTupleData;
-               goto cs_failed;
-       }
-       if ((fail_rc =
-            pcmcia_parse_tuple(link, &tuple, &parse)) != CS_SUCCESS) {
-               fail_fn = ParseTuple;
-               goto cs_failed;
-       }
-
-       link->conf.ConfigBase = parse.config.base;
-       link->conf.Present = parse.config.rmask[0];
-
        link->io.BasePort2 = 0;
        link->io.NumPorts2 = 0;
        link->io.Attributes2 = 0;
@@ -1846,8 +1823,6 @@ static int cm4000_config(struct pcmcia_device * link, int devno)
 
        return 0;
 
-cs_failed:
-       cs_error(link, fail_fn, fail_rc);
 cs_release:
        cm4000_release(link);
        return -ENODEV;
@@ -1943,7 +1918,7 @@ static void cm4000_detach(struct pcmcia_device *link)
        return;
 }
 
-static struct file_operations cm4000_fops = {
+static const struct file_operations cm4000_fops = {
        .owner  = THIS_MODULE,
        .read   = cmm_read,
        .write  = cmm_write,
@@ -1978,14 +1953,14 @@ static int __init cmm_init(void)
        printk(KERN_INFO "%s\n", version);
 
        cmm_class = class_create(THIS_MODULE, "cardman_4000");
-       if (!cmm_class)
-               return -1;
+       if (IS_ERR(cmm_class))
+               return PTR_ERR(cmm_class);
 
        major = register_chrdev(0, DEVICE_NAME, &cm4000_fops);
        if (major < 0) {
                printk(KERN_WARNING MODULE_NAME
                        ": could not get major number\n");
-               return -1;
+               return major;
        }
 
        rc = pcmcia_register_driver(&cm4000_driver);