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ath9k: return when short FFT frame was handled

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With the loop break like this, there are false "FFT report truncated"
messages because the iterator is not advanced as the check expects.

Instead, just return, for a single frame there is nothing left to be
done anyways.

Cc: Nick Kossifidis <mickflemm@gmail.com>
Signed-off-by: Simon Wunderlich <sw@simonwunderlich.de>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
This commit is contained in:
Simon Wunderlich 2018-10-01 17:26:46 +03:00 committed by Kalle Valo
parent 03224678c0
commit b796a6c04e
1 changed files with 1 additions and 1 deletions
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2
drivers/net/wireless/ath/ath9k/common-spectral.c
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@ -686,7 +686,7 @@ int ath_cmn_process_fft(struct ath_spec_scan_priv *spec_priv, struct ieee80211_h
* loop.
*/
if (len <= fft_len + 2)
break;
return 1;
sample_start = &vdata[i + 1];