Signed-off-by: Robert P. J. Day <[email protected]>
---
compile-tested on x86.
drivers/net/wireless/rndis_wlan.c | 8 +++-----
1 file changed, 3 insertions(+), 5 deletions(-)
diff --git a/drivers/net/wireless/rndis_wlan.c b/drivers/net/wireless/rndis_wlan.c
index 18c9931..daaf2f7 100644
--- a/drivers/net/wireless/rndis_wlan.c
+++ b/drivers/net/wireless/rndis_wlan.c
@@ -620,8 +620,7 @@ static void dsconfig_to_freq(unsigned int dsconfig, struct iw_freq *freq)
static int freq_to_dsconfig(struct iw_freq *freq, unsigned int *dsconfig)
{
if (freq->m < 1000 && freq->e == 0) {
- if (freq->m >= 1 &&
- freq->m <= (sizeof(freq_chan) / sizeof(freq_chan[0])))
+ if (freq->m >= 1 && freq->m <= ARRAY_SIZE(freq_chan))
*dsconfig = freq_chan[freq->m - 1] * 1000;
else
return -1;
@@ -1159,10 +1158,9 @@ static int rndis_iw_get_range(struct net_device *dev,
range->throughput = 11 * 1000 * 1000 / 2;
}
- range->num_channels = (sizeof(freq_chan)/sizeof(freq_chan[0]));
+ range->num_channels = ARRAY_SIZE(freq_chan);
- for (i = 0; i < (sizeof(freq_chan)/sizeof(freq_chan[0])) &&
- i < IW_MAX_FREQUENCIES; i++) {
+ for (i = 0; i < ARRAY_SIZE(freq_chan) && i < IW_MAX_FREQUENCIES; i++) {
range->freq[i].i = i + 1;
range->freq[i].m = freq_chan[i] * 100000;
range->freq[i].e = 1;
========================================================================
Robert P. J. Day
Linux Consulting, Training and Annoying Kernel Pedantry:
Have classroom, will lecture.
http://crashcourse.ca Waterloo, Ontario, CANADA
========================================================================