[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>

1 files changed, 4 insertions, 4 deletions

diff --git a/drivers/usb/net/zd1201.c b/drivers/usb/net/zd1201.c
index 4d6673adc8f..2af21a620c0 100644
--- a/drivers/usb/net/zd1201.c
+++ b/drivers/usb/net/zd1201.c
@@ -1722,7 +1722,7 @@ static const struct iw_priv_args zd1201_private_args[] = {
             IW_PRIV_TYPE_NONE, "sethostauth" },
         { ZD1201GIWHOSTAUTH, IW_PRIV_TYPE_NONE,
             IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1, "gethostauth" },
-        { ZD1201SIWAUTHSTA, IW_PRIV_TYPE_ADDR | IW_PRIV_SIZE_FIXED | 1, 
+        { ZD1201SIWAUTHSTA, IW_PRIV_TYPE_ADDR | IW_PRIV_SIZE_FIXED | 1,
             IW_PRIV_TYPE_NONE, "authstation" },
         { ZD1201SIWMAXASSOC, IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1,
             IW_PRIV_TYPE_NONE, "setmaxassoc" },
@@ -1731,9 +1731,9 @@ static const struct iw_priv_args zd1201_private_args[] = {
 };
 
 static const struct iw_handler_def zd1201_iw_handlers = {
-        .num_standard           = sizeof(zd1201_iw_handler)/sizeof(iw_handler),
-        .num_private            = sizeof(zd1201_private_handler)/sizeof(iw_handler),
-        .num_private_args       = sizeof(zd1201_private_args)/sizeof(struct iw_priv_args),
+        .num_standard           = ARRAY_SIZE(zd1201_iw_handler),
+        .num_private            = ARRAY_SIZE(zd1201_private_handler),
+        .num_private_args       = ARRAY_SIZE(zd1201_private_args),
         .standard               = (iw_handler *)zd1201_iw_handler,
         .private                = (iw_handler *)zd1201_private_handler,
         .private_args           = (struct iw_priv_args *) zd1201_private_args,