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path: root/drivers/i2c/busses/i2c-parport-light.c
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Diffstat (limited to 'drivers/i2c/busses/i2c-parport-light.c')
-rw-r--r--drivers/i2c/busses/i2c-parport-light.c9
1 files changed, 3 insertions, 6 deletions
diff --git a/drivers/i2c/busses/i2c-parport-light.c b/drivers/i2c/busses/i2c-parport-light.c
index 3e5eba9fcacb..c63025a4c861 100644
--- a/drivers/i2c/busses/i2c-parport-light.c
+++ b/drivers/i2c/busses/i2c-parport-light.c
@@ -121,14 +121,11 @@ static struct i2c_adapter parport_adapter = {
static int __init i2c_parport_init(void)
{
- int type_count;
-
- type_count = sizeof(adapter_parm)/sizeof(struct adapter_parm);
- if (type < 0 || type >= type_count) {
+ if (type < 0 || type >= ARRAY_SIZE(adapter_parm)) {
printk(KERN_WARNING "i2c-parport: invalid type (%d)\n", type);
type = 0;
}
-
+
if (base == 0) {
printk(KERN_INFO "i2c-parport: using default base 0x%x\n", DEFAULT_BASE);
base = DEFAULT_BASE;
@@ -152,7 +149,7 @@ static int __init i2c_parport_init(void)
release_region(base, 3);
return -ENODEV;
}
-
+
return 0;
}