From: "Nick Kossifidis" <mickflemm@gmail.com>
To: kvalo@codeaurora.org, ath9k-devel@qca.qualcomm.com
Cc: linux-wireless@vger.kernel.org, ath9k-devel@lists.ath9k.org,
adrian.chadd@gmail.com, Nick Kossifidis <mickflemm@gmail.com>
Subject: [PATCH 07/11] ath9k: No need for that extra memcpy
Date: Wed, 29 Apr 2015 23:51:18 +0000 [thread overview]
Message-ID: <1430351482-59418-8-git-send-email-mickflemm@gmail.com> (raw)
In-Reply-To: <1430351482-59418-1-git-send-email-mickflemm@gmail.com>
No need to copy the frame to the temporary buffer when its length
is ok.
Signed-off-by: Nick Kossifidis <mickflemm@gmail.com>
---
drivers/net/wireless/ath/ath9k/common-spectral.c | 6 ++----
1 file changed, 2 insertions(+), 4 deletions(-)
diff --git a/drivers/net/wireless/ath/ath9k/common-spectral.c b/drivers/net/wireless/ath/ath9k/common-spectral.c
index 0c9bc9e..b8682bc 100644
--- a/drivers/net/wireless/ath/ath9k/common-spectral.c
+++ b/drivers/net/wireless/ath/ath9k/common-spectral.c
@@ -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.
--
2.3.5
next prev parent reply other threads:[~2015-04-29 23:52 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-04-29 23:51 [PATCH 00/11] ath9k: Spectral scan updates Nick Kossifidis
2015-04-29 23:51 ` [PATCH 01/11] ath9k: Add a new debug flag for FFT spectral scan Nick Kossifidis
2015-05-09 13:47 ` [01/11] " Kalle Valo
2015-04-29 23:51 ` [PATCH 02/11] ath9k: Fix hanlding of maximum magnitude index Nick Kossifidis
2015-04-29 23:51 ` [PATCH 03/11] ath9k: Move processing of FFT frames to different functions Nick Kossifidis
2015-04-29 23:51 ` [PATCH 04/11] ath9k: Perform integrity checks when processing FFT frames Nick Kossifidis
2015-04-29 23:51 ` [PATCH 05/11] ath9k: Support processing of multiple FFT frames per report Nick Kossifidis
2015-04-29 23:51 ` [PATCH 06/11] ath9k: Skip malformed frames on normal FFT report Nick Kossifidis
2015-04-29 23:51 ` Nick Kossifidis [this message]
2015-04-29 23:51 ` [PATCH 8/11] ath9k: Skip FFT reports if we are out of output buffers Nick Kossifidis
2015-04-29 23:51 ` [PATCH 9/11] ath9k: No need for that extra memset Nick Kossifidis
2015-04-29 23:51 ` [PATCH 10/11] ath9k: Mix the received FFT bins to the random pool Nick Kossifidis
2015-04-29 23:51 ` [PATCH 11/11] ath9k: Enable short repeat by default on ath9k_htc Nick Kossifidis
2015-05-01 12:46 ` [PATCH 00/11] ath9k: Spectral scan updates Bob Copeland
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