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authorPau Espin Pedrol <pespin@sysmocom.de>2019-10-31 15:38:30 +0100
committerPau Espin Pedrol <pespin@sysmocom.de>2019-11-04 12:41:22 +0100
commite40b9637ea9f166ed4e574550c05b429b1099e39 (patch)
treeea3bd9fed285136335be910d7102c777c409ab3c /src/gsm/gsm_utils.c
parent2272a03a3705aaae1f95796895220258eb08f6ba (diff)
gsm: gsm_utils: Fix return type of API ms_class_gmsk_dbm() and add unit tests
Only known user of API is in osmocom-bb and it compiles fine after the change. Related: OS#4244 Change-Id: Ia10345008b3aca50b30482ef3b852b03eca71995
Diffstat (limited to 'src/gsm/gsm_utils.c')
-rw-r--r--src/gsm/gsm_utils.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/src/gsm/gsm_utils.c b/src/gsm/gsm_utils.c
index 365920fa..ae77a9dc 100644
--- a/src/gsm/gsm_utils.c
+++ b/src/gsm/gsm_utils.c
@@ -501,8 +501,8 @@ size_t gsm0858_rsl_ul_meas_enc(struct gsm_meas_rep_unidir *mru, bool dtxd_used,
/*! Convert power class to dBm according to GSM TS 05.05
* \param[in] band GSM frequency band
* \param[in] class GSM power class
- * \returns maximum transmit power of power class in dBm */
-unsigned int ms_class_gmsk_dbm(enum gsm_band band, int class)
+ * \returns maximum transmit power of power class in dBm, negative on error */
+int ms_class_gmsk_dbm(enum gsm_band band, int class)
{
switch (band) {
case GSM_BAND_450: