[MIPS] rbtx4938: minor cleanup

[linux-2.6-omap-h63xx.git] / drivers / net / wan / c101.c

diff --git a/drivers/net/wan/c101.c b/drivers/net/wan/c101.c
index 6b63b350cd5216498d179f591b7cf7376493d9ba..c2cc42f723d5fdd517ca209183b0b147645cff4b 100644 (file)
--- a/drivers/net/wan/c101.c
+++ b/drivers/net/wan/c101.c
@@ -315,12 +315,11 @@ static int __init c101_run(unsigned long irq, unsigned long winbase)
                return -ENODEV;
        }
 
-       card = kmalloc(sizeof(card_t), GFP_KERNEL);
+       card = kzalloc(sizeof(card_t), GFP_KERNEL);
        if (card == NULL) {
                printk(KERN_ERR "c101: unable to allocate memory\n");
                return -ENOBUFS;
        }
-       memset(card, 0, sizeof(card_t));
 
        card->dev = alloc_hdlcdev(card);
        if (!card->dev) {
@@ -364,7 +363,6 @@ static int __init c101_run(unsigned long irq, unsigned long winbase)
        hdlc = dev_to_hdlc(dev);
 
        spin_lock_init(&card->lock);
-       SET_MODULE_OWNER(dev);
        dev->irq = irq;
        dev->mem_start = winbase;
        dev->mem_end = winbase + C101_MAPPED_RAM_SIZE - 1;
@@ -404,7 +402,7 @@ static int __init c101_init(void)
 #ifdef MODULE
                printk(KERN_INFO "c101: no card initialized\n");
 #endif
-               return -ENOSYS; /* no parameters specified, abort */
+               return -EINVAL; /* no parameters specified, abort */
        }
 
        printk(KERN_INFO "%s\n", version);
@@ -422,11 +420,11 @@ static int __init c101_init(void)
                        c101_run(irq, ram);
 
                if (*hw == '\x0')
-                       return first_card ? 0 : -ENOSYS;
+                       return first_card ? 0 : -EINVAL;
        }while(*hw++ == ':');
 
        printk(KERN_ERR "c101: invalid hardware parameters\n");
-       return first_card ? 0 : -ENOSYS;
+       return first_card ? 0 : -EINVAL;
 }