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staging: echo: Trivial indentation changes
--bcaec50161b317392804a33628dd Content-Type: text/plain; charset=ISO-8859-1 Hi Greg, Please find patch attached . Thanks, Rahul Hi Greg,<br><br> Please find patch attached .<br><br>Thanks,<br> Rahul<br> From ba1dbafaef1a87c1338c5bb0e6bba3be06071c90 Mon Sep 17 00:00:00 2001 From: Rahul Tank <rahul.tank@gmail.com> Date: Sat, 14 May 2011 11:28:25 +0530 Subject: [PATCH] Trivial indentation cleanup Signed-off-by: Rahul Tank <rahul.tank@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
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1 changed files with 15 additions and 11 deletions
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@ -113,12 +113,10 @@
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#define DTD_HANGOVER 600 /* 600 samples, or 75ms */
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#define DC_LOG2BETA 3 /* log2() of DC filter Beta */
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/* adapting coeffs using the traditional stochastic descent (N)LMS algorithm */
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#ifdef __bfin__
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static inline void lms_adapt_bg(struct oslec_state *ec, int clean,
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int shift)
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static inline void lms_adapt_bg(struct oslec_state *ec, int clean, int shift)
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{
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int i, j;
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int offset1;
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@ -189,8 +187,7 @@ static inline void lms_adapt_bg(struct oslec_state *ec, int clean,
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*/
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#else
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static inline void lms_adapt_bg(struct oslec_state *ec, int clean,
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int shift)
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static inline void lms_adapt_bg(struct oslec_state *ec, int clean, int shift)
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{
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int i;
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@ -225,7 +222,7 @@ static inline int top_bit(unsigned int bits)
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if (bits == 0)
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return -1;
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else
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return (int)fls((int32_t)bits)-1;
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return (int)fls((int32_t) bits) - 1;
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}
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struct oslec_state *oslec_create(int len, int adaption_mode)
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@ -279,6 +276,7 @@ struct oslec_state *oslec_create(int len, int adaption_mode)
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kfree(ec);
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return NULL;
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}
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EXPORT_SYMBOL_GPL(oslec_create);
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void oslec_free(struct oslec_state *ec)
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@ -292,12 +290,14 @@ void oslec_free(struct oslec_state *ec)
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kfree(ec->snapshot);
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kfree(ec);
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}
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EXPORT_SYMBOL_GPL(oslec_free);
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void oslec_adaption_mode(struct oslec_state *ec, int adaption_mode)
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{
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ec->adaption_mode = adaption_mode;
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}
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EXPORT_SYMBOL_GPL(oslec_adaption_mode);
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void oslec_flush(struct oslec_state *ec)
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@ -324,12 +324,14 @@ void oslec_flush(struct oslec_state *ec)
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ec->curr_pos = ec->taps - 1;
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ec->Pstates = 0;
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}
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EXPORT_SYMBOL_GPL(oslec_flush);
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void oslec_snapshot(struct oslec_state *ec)
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{
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memcpy(ec->snapshot, ec->fir_taps16[0], ec->taps * sizeof(int16_t));
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}
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EXPORT_SYMBOL_GPL(oslec_snapshot);
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/* Dual Path Echo Canceller */
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@ -404,11 +406,11 @@ int16_t oslec_update(struct oslec_state *ec, int16_t tx, int16_t rx)
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/* efficient "out with the old and in with the new" algorithm so
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we don't have to recalculate over the whole block of
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samples. */
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new = (int)tx * (int)tx;
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new = (int)tx *(int)tx;
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old = (int)ec->fir_state.history[ec->fir_state.curr_pos] *
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(int)ec->fir_state.history[ec->fir_state.curr_pos];
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ec->Pstates +=
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((new - old) + (1 << (ec->log2taps-1))) >> ec->log2taps;
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((new - old) + (1 << (ec->log2taps - 1))) >> ec->log2taps;
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if (ec->Pstates < 0)
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ec->Pstates = 0;
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}
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@ -601,6 +603,7 @@ int16_t oslec_update(struct oslec_state *ec, int16_t tx, int16_t rx)
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return (int16_t) ec->clean_nlp << 1;
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}
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EXPORT_SYMBOL_GPL(oslec_update);
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/* This function is separated from the echo canceller is it is usually called
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@ -625,7 +628,7 @@ EXPORT_SYMBOL_GPL(oslec_update);
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giving very clean DC removal.
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*/
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int16_t oslec_hpf_tx(struct oslec_state *ec, int16_t tx)
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int16_t oslec_hpf_tx(struct oslec_state * ec, int16_t tx)
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{
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int tmp, tmp1;
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@ -654,6 +657,7 @@ int16_t oslec_hpf_tx(struct oslec_state *ec, int16_t tx)
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return tx;
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}
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EXPORT_SYMBOL_GPL(oslec_hpf_tx);
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MODULE_LICENSE("GPL");
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