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Staging: wlan-ng: p80211wext.c: use ARRAY_SIZE

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ARRAY_SIZE is more concise to use when the size of an array is divided by
the size of its type or the size of its first element.

The semantic patch that makes this change is as follows:
(http://www.emn.fr/x-info/coccinelle/)

// <smpl>
@i@
@@

#include <linux/kernel.h>

@depends on i using "paren.iso"@
type T;
T[] E;
@@

- (sizeof(E)/sizeof(E[...]))
+ ARRAY_SIZE(E)

@depends on i using "paren.iso"@
type T;
T[] E;
@@

- (sizeof(E)/sizeof(T))
+ ARRAY_SIZE(E)
// </smpl>

Signed-off-by: Julia Lawall <julia@diku.dk>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
This commit is contained in:
Julia Lawall 2008-11-09 17:56:34 +01:00 committed by Greg Kroah-Hartman
parent d11e5f22ac
commit 9ba8aa7a94
1 changed files with 2 additions and 2 deletions
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4
drivers/staging/wlan-ng/p80211wext.c
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@ -122,7 +122,7 @@ static const long p80211wext_channel_freq[] = {
2412, 2417, 2422, 2427, 2432, 2437, 2442,
2447, 2452, 2457, 2462, 2467, 2472, 2484
};
#define NUM_CHANNELS (sizeof(p80211wext_channel_freq) / sizeof(p80211wext_channel_freq[0]))
#define NUM_CHANNELS ARRAY_SIZE(p80211wext_channel_freq)
/* steal a spare bit to store the shared/opensystems state. should default to open if not set */
#define HOSTWEP_SHAREDKEY BIT3
@ -1787,7 +1787,7 @@ static iw_handler p80211wext_handlers[] = {
};
struct iw_handler_def p80211wext_handler_def = {
.num_standard = sizeof(p80211wext_handlers) / sizeof(iw_handler),
.num_standard = ARRAY_SIZE(p80211wext_handlers),
.num_private = 0,
.num_private_args = 0,
.standard = p80211wext_handlers,