From: Roland Vossen <rvossen@xxxxxxxxxxxx>
Structure that is sent to the dongle has been annotated.
Reported-by: Johannes Berg <johannes@xxxxxxxxxxxxxxxx>
Reviewed-by: Arend van Spriel <arend@xxxxxxxxxxxx>
Reviewed-by: Franky Lin <frankyl@xxxxxxxxxxxx>
Signed-off-by: Franky Lin <frankyl@xxxxxxxxxxxx>
---
drivers/staging/brcm80211/brcmfmac/dhd.h | 7 +++++++
drivers/staging/brcm80211/brcmfmac/wl_cfg80211.c | 12 +++++-------
drivers/staging/brcm80211/brcmsmac/pub.h | 7 +++++++
drivers/staging/brcm80211/include/defs.h | 7 -------
4 files changed, 19 insertions(+), 14 deletions(-)
diff --git a/drivers/staging/brcm80211/brcmfmac/dhd.h b/drivers/staging/brcm80211/brcmfmac/dhd.h
index af0ad1f..e543640 100644
--- 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
--- 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
--- 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
--- 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
--
1.7.1
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