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Commit 9acc98b9 authored by Nick Kossifidis's avatar Nick Kossifidis Committed by Kalle Valo
Browse files

ath9k: No need for that extra memcpy 



No need to copy the frame to the temporary buffer when its length
is ok.

Signed-off-by: default avatarNick Kossifidis <mickflemm@gmail.com>
Signed-off-by: default avatarKalle Valo <kvalo@codeaurora.org>
parent 0f2c75de

drivers/net/wireless/ath/ath9k/common-spectral.c

+2 −4
Original line number Diff line number Diff line
@@ -620,11 +620,9 @@ int ath_cmn_process_fft(struct ath_spec_scan_priv *spec_priv, struct ieee80211_h 
			}



			/* Process a normal frame */

			if (sample_bytes == sample_len) {

				memcpy(sample_buf, sample_start, sample_len);

				ret = fft_handler(rs, spec_priv, sample_buf,

			if (sample_bytes == sample_len)

				ret = fft_handler(rs, spec_priv, sample_start,

						  tsf, freq, chan_type);

			}



			/* Short report processed, break out of the

			 * loop.