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ath9k: Fix sparse __CHECK_ENDIAN__ for spectral code 

Signed-off-by: Sven Eckelmann <sven@narfation.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
hifive-unleashed-5.1
Sven Eckelmann 2013-01-31 10:26:48 +01:00 committed by John W. Linville
parent 00b5418234
commit 1282437409
2 changed files with 9 additions and 8 deletions
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8
drivers/net/wireless/ath/ath9k/ath9k.h
View File

@ -871,7 +871,7 @@ enum ath_fft_sample_type {
struct fft_sample_tlv {
u8 type; /* see ath_fft_sample */
u16 length;
__be16 length;
/* type dependent data follows */
} __packed;
@ -880,15 +880,15 @@ struct fft_sample_ht20 {
u8 max_exp;
u16 freq;
__be16 freq;
s8 rssi;
s8 noise;
u16 max_magnitude;
__be16 max_magnitude;
u8 max_index;
u8 bitmap_weight;
u64 tsf;
__be64 tsf;
u8 data[SPECTRAL_HT20_NUM_BINS];
} __packed;

9
drivers/net/wireless/ath/ath9k/recv.c
View File

@ -1038,6 +1038,7 @@ static int ath_process_fft(struct ath_softc *sc, struct ieee80211_hdr *hdr,
struct ath_ht20_mag_info *mag_info;
int len = rs->rs_datalen;
int dc_pos;
u16 length, max_magnitude;
/* AR9280 and before report via ATH9K_PHYERR_RADAR, AR93xx and newer
* via ATH9K_PHYERR_SPECTRAL. Haven't seen ATH9K_PHYERR_FALSE_RADAR_EXT
@ -1065,8 +1066,8 @@ static int ath_process_fft(struct ath_softc *sc, struct ieee80211_hdr *hdr,
return 1;
fft_sample.tlv.type = ATH_FFT_SAMPLE_HT20;
fft_sample.tlv.length = sizeof(fft_sample) - sizeof(fft_sample.tlv);
fft_sample.tlv.length = __cpu_to_be16(fft_sample.tlv.length);
length = sizeof(fft_sample) - sizeof(fft_sample.tlv);
fft_sample.tlv.length = __cpu_to_be16(length);
fft_sample.freq = __cpu_to_be16(ah->curchan->chan->center_freq);
fft_sample.rssi = fix_rssi_inv_only(rs->rs_rssi_ctl0);
@ -1112,8 +1113,8 @@ static int ath_process_fft(struct ath_softc *sc, struct ieee80211_hdr *hdr,
memcpy(fft_sample.data, bins, SPECTRAL_HT20_NUM_BINS);
fft_sample.max_exp = mag_info->max_exp & 0xf;
fft_sample.max_magnitude = spectral_max_magnitude(mag_info->all_bins);
fft_sample.max_magnitude = __cpu_to_be16(fft_sample.max_magnitude);
max_magnitude = spectral_max_magnitude(mag_info->all_bins);
fft_sample.max_magnitude = __cpu_to_be16(max_magnitude);
fft_sample.max_index = spectral_max_index(mag_info->all_bins);
fft_sample.bitmap_weight = spectral_bitmap_weight(mag_info->all_bins);
fft_sample.tsf = __cpu_to_be64(tsf);