cfg80211: rename cfg80211_registered_device's idx to wiphy_idx
authorLuis R. Rodriguez <lrodriguez@atheros.com>
Sat, 21 Feb 2009 05:04:19 +0000 (00:04 -0500)
committerJohn W. Linville <linville@tuxdriver.com>
Fri, 27 Feb 2009 19:52:54 +0000 (14:52 -0500)
Makes it clearer to read when comparing to ifidx

Signed-off-by: Luis R. Rodriguez <lrodriguez@atheros.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
net/wireless/core.c
net/wireless/core.h
net/wireless/nl80211.c
net/wireless/sysfs.c

index 0668b2bfc1dafb4c880b565a1a12ec8e30e9e329..2b3e786ec53f75321a5a669979aa12c23d12a6ea 100644 (file)
@@ -37,12 +37,13 @@ DEFINE_MUTEX(cfg80211_drv_mutex);
 static struct dentry *ieee80211_debugfs_dir;
 
 /* requires cfg80211_drv_mutex to be held! */
-static struct cfg80211_registered_device *cfg80211_drv_by_wiphy(int wiphy)
+static struct cfg80211_registered_device *
+cfg80211_drv_by_wiphy_idx(int wiphy_idx)
 {
        struct cfg80211_registered_device *result = NULL, *drv;
 
        list_for_each_entry(drv, &cfg80211_drv_list, list) {
-               if (drv->idx == wiphy) {
+               if (drv->wiphy_idx == wiphy_idx) {
                        result = drv;
                        break;
                }
@@ -56,12 +57,12 @@ static struct cfg80211_registered_device *
 __cfg80211_drv_from_info(struct genl_info *info)
 {
        int ifindex;
-       struct cfg80211_registered_device *bywiphy = NULL, *byifidx = NULL;
+       struct cfg80211_registered_device *bywiphyidx = NULL, *byifidx = NULL;
        struct net_device *dev;
        int err = -EINVAL;
 
        if (info->attrs[NL80211_ATTR_WIPHY]) {
-               bywiphy = cfg80211_drv_by_wiphy(
+               bywiphyidx = cfg80211_drv_by_wiphy_idx(
                                nla_get_u32(info->attrs[NL80211_ATTR_WIPHY]));
                err = -ENODEV;
        }
@@ -78,14 +79,14 @@ __cfg80211_drv_from_info(struct genl_info *info)
                err = -ENODEV;
        }
 
-       if (bywiphy && byifidx) {
-               if (bywiphy != byifidx)
+       if (bywiphyidx && byifidx) {
+               if (bywiphyidx != byifidx)
                        return ERR_PTR(-EINVAL);
                else
-                       return bywiphy; /* == byifidx */
+                       return bywiphyidx; /* == byifidx */
        }
-       if (bywiphy)
-               return bywiphy;
+       if (bywiphyidx)
+               return bywiphyidx;
 
        if (byifidx)
                return byifidx;
@@ -143,16 +144,16 @@ int cfg80211_dev_rename(struct cfg80211_registered_device *rdev,
                        char *newname)
 {
        struct cfg80211_registered_device *drv;
-       int idx, taken = -1, result, digits;
+       int wiphy_idx, taken = -1, result, digits;
 
        mutex_lock(&cfg80211_drv_mutex);
 
        /* prohibit calling the thing phy%d when %d is not its number */
-       sscanf(newname, PHY_NAME "%d%n", &idx, &taken);
-       if (taken == strlen(newname) && idx != rdev->idx) {
-               /* count number of places needed to print idx */
+       sscanf(newname, PHY_NAME "%d%n", &wiphy_idx, &taken);
+       if (taken == strlen(newname) && wiphy_idx != rdev->wiphy_idx) {
+               /* count number of places needed to print wiphy_idx */
                digits = 1;
-               while (idx /= 10)
+               while (wiphy_idx /= 10)
                        digits++;
                /*
                 * deny the name if it is phy<idx> where <idx> is printed
@@ -222,9 +223,9 @@ struct wiphy *wiphy_new(struct cfg80211_ops *ops, int sizeof_priv)
 
        mutex_lock(&cfg80211_drv_mutex);
 
-       drv->idx = wiphy_counter++;
+       drv->wiphy_idx = wiphy_counter++;
 
-       if (unlikely(drv->idx < 0)) {
+       if (unlikely(drv->wiphy_idx < 0)) {
                wiphy_counter--;
                mutex_unlock(&cfg80211_drv_mutex);
                /* ugh, wrapped! */
@@ -235,7 +236,7 @@ struct wiphy *wiphy_new(struct cfg80211_ops *ops, int sizeof_priv)
        mutex_unlock(&cfg80211_drv_mutex);
 
        /* give it a proper name */
-       dev_set_name(&drv->wiphy.dev, PHY_NAME "%d", drv->idx);
+       dev_set_name(&drv->wiphy.dev, PHY_NAME "%d", drv->wiphy_idx);
 
        mutex_init(&drv->mtx);
        mutex_init(&drv->devlist_mtx);
index 5d0c682d737a499f6fff260667feba127259a07b..178378124800074d0a20c64226704618c334b192 100644 (file)
@@ -37,7 +37,7 @@ struct cfg80211_registered_device {
        enum environment_cap env;
 
        /* wiphy index, internal only */
-       int idx;
+       int wiphy_idx;
 
        /* associate netdev list */
        struct mutex devlist_mtx;
index a7e751edc73953b5487708e68b45c6dcc6b81834..b176bb800100c21ba06f06b64c66b4431e3c2870 100644 (file)
@@ -142,7 +142,7 @@ static int nl80211_send_wiphy(struct sk_buff *msg, u32 pid, u32 seq, int flags,
        if (!hdr)
                return -1;
 
-       NLA_PUT_U32(msg, NL80211_ATTR_WIPHY, dev->idx);
+       NLA_PUT_U32(msg, NL80211_ATTR_WIPHY, dev->wiphy_idx);
        NLA_PUT_STRING(msg, NL80211_ATTR_WIPHY_NAME, wiphy_name(&dev->wiphy));
        NLA_PUT_U8(msg, NL80211_ATTR_MAX_NUM_SCAN_SSIDS,
                   dev->wiphy.max_scan_ssids);
@@ -2763,7 +2763,7 @@ static int nl80211_send_scan_donemsg(struct sk_buff *msg,
        if (!hdr)
                return -1;
 
-       NLA_PUT_U32(msg, NL80211_ATTR_WIPHY, rdev->idx);
+       NLA_PUT_U32(msg, NL80211_ATTR_WIPHY, rdev->wiphy_idx);
        NLA_PUT_U32(msg, NL80211_ATTR_IFINDEX, netdev->ifindex);
 
        /* XXX: we should probably bounce back the request? */
index 15feaeb5ced5f3e15cac273ab13dc30ccd953154..efe3c5c92b2dedbb48271d89d1664cd57cf182cf 100644 (file)
@@ -31,7 +31,7 @@ static ssize_t name ## _show(struct device *dev,                      \
        return sprintf(buf, fmt "\n", dev_to_rdev(dev)->member);        \
 }
 
-SHOW_FMT(index, "%d", idx);
+SHOW_FMT(index, "%d", wiphy_idx);
 SHOW_FMT(macaddress, "%pM", wiphy.perm_addr);
 
 static struct device_attribute ieee80211_dev_attrs[] = {