X-Git-Url: http://sigrok.org/gitweb/?a=blobdiff_plain;f=src%2Fhardware%2Flink-mso19%2Fprotocol.c;h=148f0ba18933fd80ec26bd2ee171be379e582097;hb=65e0036635a54b3273436b4ea7918aea25bad788;hp=5f7aa719876b11c9bd0eab0096f90e5a8d9102f2;hpb=155b680da482cea2381becb73c51cfb838bff31e;p=libsigrok.git diff --git a/src/hardware/link-mso19/protocol.c b/src/hardware/link-mso19/protocol.c index 5f7aa719..148f0ba1 100644 --- a/src/hardware/link-mso19/protocol.c +++ b/src/hardware/link-mso19/protocol.c @@ -30,7 +30,6 @@ static const char mso_head[] = { 0x40, 0x4c, 0x44, 0x53, 0x7e }; static const char mso_foot[] = { 0x7e }; extern SR_PRIV struct sr_dev_driver link_mso19_driver_info; -static struct sr_dev_driver *di = &link_mso19_driver_info; SR_PRIV int mso_send_control_message(struct sr_serial_dev_inst *serial, uint16_t payload[], int n) @@ -43,11 +42,7 @@ SR_PRIV int mso_send_control_message(struct sr_serial_dev_inst *serial, if (serial->fd < 0) goto ret; - if (!(buf = g_try_malloc(s))) { - sr_err("Failed to malloc message buffer."); - ret = SR_ERR_MALLOC; - goto ret; - } + buf = g_malloc(s); p = buf; memcpy(p, mso_head, sizeof(mso_head)); @@ -341,7 +336,7 @@ SR_PRIV int mso_check_trigger(struct sr_serial_dev_inst *serial, uint8_t *info) sr_dbg("Requesting trigger state."); ret = mso_send_control_message(serial, ARRAY_AND_SIZE(ops)); - if (info == NULL || ret != SR_OK) + if (!info || ret != SR_OK) return ret; uint8_t buf = 0;