From a934a9eb8c5ba9f97cf064acbf8f2259919bc816 Mon Sep 17 00:00:00 2001 Message-Id: In-Reply-To: References: From: Tzafrir Cohen Date: Sun, 12 Oct 2008 07:00:24 +0200 Subject: Staging: echo: Replace echo_can_state_t with struct echo_can_state Signed-off-by: Tzafrir Cohen Signed-off-by: Greg Kroah-Hartman --- drivers/staging/echo/echo.c | 20 ++++++++++---------- drivers/staging/echo/oslec.h | 16 ++++++++-------- 2 files changed, 18 insertions(+), 18 deletions(-) --- a/drivers/staging/echo/echo.c +++ b/drivers/staging/echo/echo.c @@ -128,7 +128,7 @@ #ifdef __BLACKFIN_ASM__ -static void __inline__ lms_adapt_bg(echo_can_state_t *ec, int clean, int shift) +static void __inline__ lms_adapt_bg(struct echo_can_state *ec, int clean, int shift) { int i, j; int offset1; @@ -200,7 +200,7 @@ static void __inline__ lms_adapt_bg(echo */ #else -static __inline__ void lms_adapt_bg(echo_can_state_t *ec, int clean, int shift) +static __inline__ void lms_adapt_bg(struct echo_can_state *ec, int clean, int shift) { int i; @@ -234,9 +234,9 @@ static __inline__ void lms_adapt_bg(echo /*- End of function --------------------------------------------------------*/ -echo_can_state_t *echo_can_create(int len, int adaption_mode) +struct echo_can_state *echo_can_create(int len, int adaption_mode) { - echo_can_state_t *ec; + struct echo_can_state *ec; int i; int j; @@ -292,7 +292,7 @@ echo_can_state_t *echo_can_create(int le EXPORT_SYMBOL_GPL(echo_can_create); /*- End of function --------------------------------------------------------*/ -void echo_can_free(echo_can_state_t *ec) +void echo_can_free(struct echo_can_state *ec) { int i; @@ -306,14 +306,14 @@ void echo_can_free(echo_can_state_t *ec) EXPORT_SYMBOL_GPL(echo_can_free); /*- End of function --------------------------------------------------------*/ -void echo_can_adaption_mode(echo_can_state_t *ec, int adaption_mode) +void echo_can_adaption_mode(struct echo_can_state *ec, int adaption_mode) { ec->adaption_mode = adaption_mode; } EXPORT_SYMBOL_GPL(echo_can_adaption_mode); /*- End of function --------------------------------------------------------*/ -void echo_can_flush(echo_can_state_t *ec) +void echo_can_flush(struct echo_can_state *ec) { int i; @@ -340,7 +340,7 @@ void echo_can_flush(echo_can_state_t *ec EXPORT_SYMBOL_GPL(echo_can_flush); /*- End of function --------------------------------------------------------*/ -void echo_can_snapshot(echo_can_state_t *ec) { +void echo_can_snapshot(struct echo_can_state *ec) { memcpy(ec->snapshot, ec->fir_taps16[0], ec->taps*sizeof(int16_t)); } EXPORT_SYMBOL_GPL(echo_can_snapshot); @@ -348,7 +348,7 @@ EXPORT_SYMBOL_GPL(echo_can_snapshot); /* Dual Path Echo Canceller ------------------------------------------------*/ -int16_t echo_can_update(echo_can_state_t *ec, int16_t tx, int16_t rx) +int16_t echo_can_update(struct echo_can_state *ec, int16_t tx, int16_t rx) { int32_t echo_value; int clean_bg; @@ -613,7 +613,7 @@ EXPORT_SYMBOL_GPL(echo_can_update); precision, which noise shapes things, giving very clean DC removal. */ -int16_t echo_can_hpf_tx(echo_can_state_t *ec, int16_t tx) { +int16_t echo_can_hpf_tx(struct echo_can_state *ec, int16_t tx) { int tmp, tmp1; if (ec->adaption_mode & ECHO_CAN_USE_TX_HPF) { --- a/drivers/staging/echo/oslec.h +++ b/drivers/staging/echo/oslec.h @@ -42,31 +42,31 @@ G.168 echo canceller descriptor. This defines the working state for a line echo canceller. */ -typedef struct echo_can_state echo_can_state_t; +struct echo_can_state; /*! Create a voice echo canceller context. \param len The length of the canceller, in samples. \return The new canceller context, or NULL if the canceller could not be created. */ -echo_can_state_t *echo_can_create(int len, int adaption_mode); +struct echo_can_state *echo_can_create(int len, int adaption_mode); /*! Free a voice echo canceller context. \param ec The echo canceller context. */ -void echo_can_free(echo_can_state_t *ec); +void echo_can_free(struct echo_can_state *ec); /*! Flush (reinitialise) a voice echo canceller context. \param ec The echo canceller context. */ -void echo_can_flush(echo_can_state_t *ec); +void echo_can_flush(struct echo_can_state *ec); /*! Set the adaption mode of a voice echo canceller context. \param ec The echo canceller context. \param adapt The mode. */ -void echo_can_adaption_mode(echo_can_state_t *ec, int adaption_mode); +void echo_can_adaption_mode(struct echo_can_state *ec, int adaption_mode); -void echo_can_snapshot(echo_can_state_t *ec); +void echo_can_snapshot(struct echo_can_state *ec); /*! Process a sample through a voice echo canceller. \param ec The echo canceller context. @@ -74,13 +74,13 @@ void echo_can_snapshot(echo_can_state_t \param rx The received audio sample. \return The clean (echo cancelled) received sample. */ -int16_t echo_can_update(echo_can_state_t *ec, int16_t tx, int16_t rx); +int16_t echo_can_update(struct echo_can_state *ec, int16_t tx, int16_t rx); /*! Process to high pass filter the tx signal. \param ec The echo canceller context. \param tx The transmitted auio sample. \return The HP filtered transmit sample, send this to your D/A. */ -int16_t echo_can_hpf_tx(echo_can_state_t *ec, int16_t tx); +int16_t echo_can_hpf_tx(struct echo_can_state *ec, int16_t tx); #endif /* __OSLEC_H */