staging: brcm80211: fixed sparse endianness warnings on fullmac ratespec

Structure that is sent to the dongle has been annotated.

Reported-by: Johannes Berg <johannes@sipsolutions.net>
Reviewed-by: Arend van Spriel <arend@broadcom.com>
Reviewed-by: Franky Lin <frankyl@broadcom.com>
Signed-off-by: Franky Lin <frankyl@broadcom.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

diff --git a/drivers/staging/brcm80211/brcmfmac/dhd.h b/drivers/staging/brcm80211/brcmfmac/dhd.h
index af0ad1f..e543640 100644 (file)
--- a/drivers/staging/brcm80211/brcmfmac/dhd.h
+++ b/drivers/staging/brcm80211/brcmfmac/dhd.h
@@ -400,6 +400,13 @@ struct brcmf_bss_info {
        /* variable length Information Elements */
 };
 
+struct brcm_rateset_le {
+       /* # rates in this set */
+       __le32 count;
+       /* rates in 500kbps units w/hi bit set if basic */
+       u8 rates[WL_NUMRATES];
+};
+
 struct brcmf_ssid {
        u32 SSID_len;
        unsigned char SSID[32];

diff --git a/drivers/staging/brcm80211/brcmfmac/wl_cfg80211.c b/drivers/staging/brcm80211/brcmfmac/wl_cfg80211.c
index 3b0c1a3..6ac4cc7 100644 (file)
--- a/drivers/staging/brcm80211/brcmfmac/wl_cfg80211.c
+++ b/drivers/staging/brcm80211/brcmfmac/wl_cfg80211.c
@@ -1864,7 +1864,7 @@ brcmf_cfg80211_set_bitrate_mask(struct wiphy *wiphy, struct net_device *dev,
                             const u8 *addr,
                             const struct cfg80211_bitrate_mask *mask)
 {
-       struct brcm_rateset rateset;
+       struct brcm_rateset_le rateset_le;
        s32 rate;
        s32 val;
        s32 err_bg;
@@ -1878,15 +1878,13 @@ brcmf_cfg80211_set_bitrate_mask(struct wiphy *wiphy, struct net_device *dev,
 
        /* addr param is always NULL. ignore it */
        /* Get current rateset */
-       err = brcmf_dev_ioctl(dev, BRCM_GET_CURR_RATESET, &rateset,
-                       sizeof(rateset));
+       err = brcmf_dev_ioctl(dev, BRCM_GET_CURR_RATESET, &rateset_le,
+                             sizeof(rateset_le));
        if (unlikely(err)) {
                WL_ERR("could not get current rateset (%d)\n", err);
                goto done;
        }
 
-       rateset.count = le32_to_cpu(rateset.count);
-
        legacy = ffs(mask->control[IEEE80211_BAND_2GHZ].legacy & 0xFFFF);
        if (!legacy)
                legacy = ffs(mask->control[IEEE80211_BAND_5GHZ].legacy &
@@ -1894,9 +1892,9 @@ brcmf_cfg80211_set_bitrate_mask(struct wiphy *wiphy, struct net_device *dev,
 
        val = wl_g_rates[legacy - 1].bitrate * 100000;
 
-       if (val < rateset.count)
+       if (val < le32_to_cpu(rateset_le.count))
                /* Select rate by rateset index */
-               rate = rateset.rates[val] & 0x7f;
+               rate = rateset_le.rates[val] & 0x7f;
        else
                /* Specified rate in bps */
                rate = val / 500000;

diff --git a/drivers/staging/brcm80211/brcmsmac/pub.h b/drivers/staging/brcm80211/brcmsmac/pub.h
index c72f7b5..9670309 100644 (file)
--- a/drivers/staging/brcm80211/brcmsmac/pub.h
+++ b/drivers/staging/brcm80211/brcmsmac/pub.h
@@ -101,6 +101,13 @@
 
 #define MAX_STREAMS_SUPPORTED  4       /* max number of streams supported */
 
+struct brcm_rateset {
+       /* # rates in this set */
+       u32 count;
+       /* rates in 500kbps units w/hi bit set if basic */
+       u8 rates[WL_NUMRATES];
+};
+
 struct brcms_c_rateset {
        uint count;             /* number of rates in rates[] */
         /* rates in 500kbps units w/hi bit set if basic */

diff --git a/drivers/staging/brcm80211/include/defs.h b/drivers/staging/brcm80211/include/defs.h
index 3438c54..1e5f310 100644 (file)
--- a/drivers/staging/brcm80211/include/defs.h
+++ b/drivers/staging/brcm80211/include/defs.h
@@ -48,13 +48,6 @@
 
 #define WL_NUMRATES            16      /* max # of rates in a rateset */
 
-struct brcm_rateset {
-       /* # rates in this set */
-       u32 count;
-       /* rates in 500kbps units w/hi bit set if basic */
-       u8 rates[WL_NUMRATES];
-};
-
 #define BRCM_CNTRY_BUF_SZ      4       /* Country string is 3 bytes + NUL */
 
 #define BRCM_SET_CHANNEL       30