src/g23m-gsm/sms/sms_for.c: bogus malloc removed The new error handling code that was not present in TCS211 blob version contains a malloc call that is bogus for 3 reasons: 1) The memory allocation in question is not needed in the first place; 2) libc malloc is used instead of one of the firmware's proper ways; 3) The memory allocation is made inside a function and then never freed, i.e., a memory leak. This bug was caught in gcc-built FreeCalypso fw projects (Citrine and Selenite) because our gcc environment does not allow any use of libc malloc (any reference to malloc produces a link failure), but this code from TCS3.2 is wrong even for Magnetite: if this code path is executed repeatedly over a long time, the many small allocations made by this malloc call without a subsequent free will eventually exhaust the malloc heap provided by the TMS470 environment, malloc will start returning NULL, and the bogus code will treat it as an error. Because the memory allocation in question is not needed at all, the fix entails simply removing it.

/*
 * Declarations of internal functions live here.
 */

#ifndef __FCHG_FUNC_I
#define __FCHG_FUNC_I

#include "fchg/fchg_messages.h"

void pwr_init_discharge(void);
void pwr_load_ffs_batt_table(void);
void pwr_load_ffs_charging_config(void);
void pwr_set_default_batt_table(void);

void pwr_process_message(T_RV_HDR *msg_ptr);
void pwr_process_adc(struct pwr_adc_ind_s *msg);
void pwr_handle_timer(void);
void pwr_charger_plug(void);
void pwr_charger_unplug(void);
void pwr_charge_start_req(void);
void pwr_charge_stop_req(void);

#endif	/* include guard */