Change in libosmocore[master]: gsm0808_utils: constify parameter

[dexter]

dexter has submitted this change and it was merged. ( https://gerrit.osmocom.org/11049 )

Change subject: gsm0808_utils: constify parameter
......................................................................

gsm0808_utils: constify parameter

parameter cfg in gsm0808_sc_cfg_from_gsm48_mr_cfg() is used read only.
Lets add a const to make this clear to the compiler.

Change-Id: I31e8d273b070b0afc446a298299d4f502d6c396b
---
M include/osmocom/gsm/gsm0808_utils.h
M src/gsm/gsm0808_utils.c
2 files changed, 2 insertions(+), 2 deletions(-)

Approvals:
  Jenkins Builder: Verified
  Harald Welte: Looks good to me, approved



diff --git a/include/osmocom/gsm/gsm0808_utils.h b/include/osmocom/gsm/gsm0808_utils.h
index 0a7429e..8746ceb 100644
--- a/include/osmocom/gsm/gsm0808_utils.h
+++ b/include/osmocom/gsm/gsm0808_utils.h
@@ -104,7 +104,7 @@
 int gsm0808_chan_type_to_speech_codec(uint8_t perm_spch);
 int gsm0808_speech_codec_from_chan_type(struct gsm0808_speech_codec *sc,
 					uint8_t perm_spch);
-uint16_t gsm0808_sc_cfg_from_gsm48_mr_cfg(struct gsm48_multi_rate_conf *cfg, bool fr);
+uint16_t gsm0808_sc_cfg_from_gsm48_mr_cfg(const struct gsm48_multi_rate_conf *cfg, bool fr);
 
 /*! Return 3GPP TS 48.008 3.2.2.49 Current Channel Type 1 from enum gsm_chan_t. */
 static inline uint8_t gsm0808_current_channel_type_1(enum gsm_chan_t type)
diff --git a/src/gsm/gsm0808_utils.c b/src/gsm/gsm0808_utils.c
index 4b2a5f5..0d6938e 100644
--- a/src/gsm/gsm0808_utils.c
+++ b/src/gsm/gsm0808_utils.c
@@ -1166,7 +1166,7 @@
  *  \param[in] cfg AMR configuration in GSM 04.08 format.
  *  \param[in] hint if the resulting configuration shall be used with a FR or HR TCH.
  *  \returns configuration bits (S0-S15) */
-uint16_t gsm0808_sc_cfg_from_gsm48_mr_cfg(struct gsm48_multi_rate_conf *cfg,
+uint16_t gsm0808_sc_cfg_from_gsm48_mr_cfg(const struct gsm48_multi_rate_conf *cfg,
 					  bool fr)
 {
 	uint16_t s15_s0 = 0;

-- 
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Gerrit-Project: libosmocore
Gerrit-Branch: master
Gerrit-MessageType: merged
Gerrit-Change-Id: I31e8d273b070b0afc446a298299d4f502d6c396b
Gerrit-Change-Number: 11049
Gerrit-PatchSet: 1
Gerrit-Owner: dexter <pmaier at sysmocom.de>
Gerrit-Reviewer: Harald Welte <laforge at gnumonks.org>
Gerrit-Reviewer: Jenkins Builder (1000002)
Gerrit-Reviewer: dexter <pmaier at sysmocom.de>
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