netdev: ARRAY_SIZE() cleanups
Convert array size calculations to use ARRAY_SIZE().
Signed-off-by: Alejandro Martinez Ruiz <alex@flawedcode.org>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
diff --git a/drivers/net/wireless/libertas/11d.c b/drivers/net/wireless/libertas/11d.c
index 9cf0211..8bbd322 100644
--- a/drivers/net/wireless/libertas/11d.c
+++ b/drivers/net/wireless/libertas/11d.c
@@ -46,13 +46,11 @@
static u8 wlan_region_2_code(u8 * region)
{
u8 i;
- u8 size = sizeof(region_code_mapping)/
- sizeof(struct region_code_mapping);
for (i = 0; region[i] && i < COUNTRY_CODE_LEN; i++)
region[i] = toupper(region[i]);
- for (i = 0; i < size; i++) {
+ for (i = 0; i < ARRAY_SIZE(region_code_mapping); i++) {
if (!memcmp(region, region_code_mapping[i].region,
COUNTRY_CODE_LEN))
return (region_code_mapping[i].code);
@@ -65,9 +63,8 @@
static u8 *wlan_code_2_region(u8 code)
{
u8 i;
- u8 size = sizeof(region_code_mapping)
- / sizeof(struct region_code_mapping);
- for (i = 0; i < size; i++) {
+
+ for (i = 0; i < ARRAY_SIZE(region_code_mapping); i++) {
if (region_code_mapping[i].code == code)
return (region_code_mapping[i].region);
}
@@ -90,8 +87,7 @@
u8 cfp_no;
cfp = channel_freq_power_UN_BG;
- cfp_no = sizeof(channel_freq_power_UN_BG) /
- sizeof(struct chan_freq_power);
+ cfp_no = ARRAY_SIZE(channel_freq_power_UN_BG);
for (i = 0; i < cfp_no; i++) {
if ((cfp + i)->channel == firstchan) {
@@ -141,16 +137,12 @@
u32 libertas_chan_2_freq(u8 chan, u8 band)
{
struct chan_freq_power *cf;
- u16 cnt;
u16 i;
u32 freq = 0;
cf = channel_freq_power_UN_BG;
- cnt =
- sizeof(channel_freq_power_UN_BG) /
- sizeof(struct chan_freq_power);
- for (i = 0; i < cnt; i++) {
+ for (i = 0; i < ARRAY_SIZE(channel_freq_power_UN_BG); i++) {
if (chan == cf[i].channel)
freq = cf[i].freq;
}
@@ -664,8 +656,7 @@
if (priv->adapter->enable11d) {
/* update parsed_region_chan_11; dnld domaininf to FW */
- for (j = 0; j < sizeof(adapter->region_channel) /
- sizeof(adapter->region_channel[0]); j++) {
+ for (j = 0; j < ARRAY_SIZE(adapter->region_channel); j++) {
region_chan = &adapter->region_channel[j];
lbs_deb_11d("%d region_chan->band %d\n", j,
@@ -679,8 +670,7 @@
break;
}
- if (j >= sizeof(adapter->region_channel) /
- sizeof(adapter->region_channel[0])) {
+ if (j >= ARRAY_SIZE(adapter->region_channel)) {
lbs_deb_11d("region_chan not found, band %d\n",
adapter->curbssparams.band);
ret = -1;