[PATCH] USB: Use ARRAY_SIZE macro
Use ARRAY_SIZE macro instead of sizeof(x)/sizeof(x[0]) and remove
duplicates of ARRAY_SIZE. Some trailing whitespaces are also removed.
Patch is compile-tested on i386.
Signed-off-by: Tobias Klauser <tklauser@nuerscht.ch>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
diff --git a/drivers/usb/serial/safe_serial.c b/drivers/usb/serial/safe_serial.c
index 86dc21c..f0215f8 100644
--- a/drivers/usb/serial/safe_serial.c
+++ b/drivers/usb/serial/safe_serial.c
@@ -425,7 +425,7 @@
if (vendor || product) {
info ("vendor: %x product: %x\n", vendor, product);
- for (i = 0; i < (sizeof (id_table) / sizeof (struct usb_device_id)); i++) {
+ for (i = 0; i < ARRAY_SIZE(id_table); i++) {
if (!id_table[i].idVendor && !id_table[i].idProduct) {
id_table[i].idVendor = vendor;
id_table[i].idProduct = product;