[PATCH] i2c: Use ARRAY_SIZE macro

Use ARRAY_SIZE macro instead of sizeof(x)/sizeof(x[0]). Some trailing
whitespaces are also removed.

Signed-off-by: Tobias Klauser <tklauser@nuerscht.ch>
Signed-off-by: Jean Delvare <khali@linux-fr.org>
Cc: Russell King <rmk+kernel@arm.linux.org.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

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;
 }