diff options
Diffstat (limited to 'drivers/i2c/busses/i2c-parport.c')
| -rw-r--r-- | drivers/i2c/busses/i2c-parport.c | 39 |
1 files changed, 12 insertions, 27 deletions
diff --git a/drivers/i2c/busses/i2c-parport.c b/drivers/i2c/busses/i2c-parport.c index a535889acca6..3249bbd5eb43 100644 --- a/drivers/i2c/busses/i2c-parport.c +++ b/drivers/i2c/busses/i2c-parport.c @@ -267,6 +267,16 @@ static void i2c_parport_attach(struct parport *port) int i; struct pardev_cb i2c_parport_cb; + if (type < 0) { + pr_warn("adapter type unspecified\n"); + return; + } + + if (type >= ARRAY_SIZE(adapter_parm)) { + pr_warn("invalid type (%d)\n", type); + return; + } + for (i = 0; i < MAX_DEVICE; i++) { if (parport[i] == -1) continue; @@ -298,7 +308,7 @@ static void i2c_parport_attach(struct parport *port) /* Fill the rest of the structure */ adapter->adapter.owner = THIS_MODULE; adapter->adapter.class = I2C_CLASS_HWMON; - strlcpy(adapter->adapter.name, "Parallel port adapter", + strscpy(adapter->adapter.name, "Parallel port adapter", sizeof(adapter->adapter.name)); adapter->algo_data = parport_algo_data; /* Slow down if we can't sense SCL */ @@ -390,34 +400,9 @@ static struct parport_driver i2c_parport_driver = { .name = "i2c-parport", .match_port = i2c_parport_attach, .detach = i2c_parport_detach, - .devmodel = true, }; - -/* ----- Module loading, unloading and information ------------------------ */ - -static int __init i2c_parport_init(void) -{ - if (type < 0) { - pr_warn("adapter type unspecified\n"); - return -ENODEV; - } - - if (type >= ARRAY_SIZE(adapter_parm)) { - pr_warn("invalid type (%d)\n", type); - return -ENODEV; - } - - return parport_register_driver(&i2c_parport_driver); -} - -static void __exit i2c_parport_exit(void) -{ - parport_unregister_driver(&i2c_parport_driver); -} +module_parport_driver(i2c_parport_driver); MODULE_AUTHOR("Jean Delvare <jdelvare@suse.de>"); MODULE_DESCRIPTION("I2C bus over parallel port"); MODULE_LICENSE("GPL"); - -module_init(i2c_parport_init); -module_exit(i2c_parport_exit); |