From e7549b926dd3ceec048f5689df90d4ec970c9419 Mon Sep 17 00:00:00 2001 From: Wolfgang Wiedmeyer Date: Fri, 23 Oct 2015 13:30:20 +0200 Subject: more driver stuff from 3.2.72 --- drivers/staging/echo/echo.c | 11 ++--------- 1 file changed, 2 insertions(+), 9 deletions(-) (limited to 'drivers/staging/echo') diff --git a/drivers/staging/echo/echo.c b/drivers/staging/echo/echo.c index c0adae1..afbf544 100644 --- a/drivers/staging/echo/echo.c +++ b/drivers/staging/echo/echo.c @@ -276,7 +276,6 @@ error_oom: kfree(ec); return NULL; } - EXPORT_SYMBOL_GPL(oslec_create); void oslec_free(struct oslec_state *ec) @@ -290,14 +289,12 @@ void oslec_free(struct oslec_state *ec) kfree(ec->snapshot); kfree(ec); } - EXPORT_SYMBOL_GPL(oslec_free); void oslec_adaption_mode(struct oslec_state *ec, int adaption_mode) { ec->adaption_mode = adaption_mode; } - EXPORT_SYMBOL_GPL(oslec_adaption_mode); void oslec_flush(struct oslec_state *ec) @@ -324,14 +321,12 @@ void oslec_flush(struct oslec_state *ec) ec->curr_pos = ec->taps - 1; ec->Pstates = 0; } - EXPORT_SYMBOL_GPL(oslec_flush); void oslec_snapshot(struct oslec_state *ec) { memcpy(ec->snapshot, ec->fir_taps16[0], ec->taps * sizeof(int16_t)); } - EXPORT_SYMBOL_GPL(oslec_snapshot); /* Dual Path Echo Canceller */ @@ -406,7 +401,7 @@ int16_t oslec_update(struct oslec_state *ec, int16_t tx, int16_t rx) /* efficient "out with the old and in with the new" algorithm so we don't have to recalculate over the whole block of samples. */ - new = (int)tx *(int)tx; + new = (int)tx * (int)tx; old = (int)ec->fir_state.history[ec->fir_state.curr_pos] * (int)ec->fir_state.history[ec->fir_state.curr_pos]; ec->Pstates += @@ -603,7 +598,6 @@ int16_t oslec_update(struct oslec_state *ec, int16_t tx, int16_t rx) return (int16_t) ec->clean_nlp << 1; } - EXPORT_SYMBOL_GPL(oslec_update); /* This function is separated from the echo canceller is it is usually called @@ -628,7 +622,7 @@ EXPORT_SYMBOL_GPL(oslec_update); giving very clean DC removal. */ -int16_t oslec_hpf_tx(struct oslec_state * ec, int16_t tx) +int16_t oslec_hpf_tx(struct oslec_state *ec, int16_t tx) { int tmp, tmp1; @@ -657,7 +651,6 @@ int16_t oslec_hpf_tx(struct oslec_state * ec, int16_t tx) return tx; } - EXPORT_SYMBOL_GPL(oslec_hpf_tx); MODULE_LICENSE("GPL"); -- cgit v1.1