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Commit 626ab670 authored by Gustavo A. R. Silva's avatar Gustavo A. R. Silva Committed by Kalle Valo
Browse files

ath9k: dfs: use swap macro in ath9k_check_chirping 



Make use of the swap macro and remove unnecessary variable temp.
This makes the code easier to read and maintain.

This code was detected with the help of Coccinelle.

Signed-off-by: default avatarGustavo A. R. Silva <garsilva@embeddedor.com>
Signed-off-by: default avatarKalle Valo <kvalo@qca.qualcomm.com>
parent 0fc66ddf

drivers/net/wireless/ath/ath9k/dfs.c

+3 −5
Original line number Diff line number Diff line
@@ -123,11 +123,9 @@ static bool ath9k_check_chirping(struct ath_softc *sc, u8 *data, 
			fft = (struct ath9k_dfs_fft_40 *) (data + 2);

			ath_dbg(common, DFS, "fixing datalen by 2\n");

		}

		if (IS_CHAN_HT40MINUS(ah->curchan)) {

			int temp = is_ctl;

			is_ctl = is_ext;

			is_ext = temp;

		}

		if (IS_CHAN_HT40MINUS(ah->curchan))

			swap(is_ctl, is_ext);



		for (i = 0; i < FFT_NUM_SAMPLES; i++)

			max_bin[i] = ath9k_get_max_index_ht40(fft + i, is_ctl,

							      is_ext);