tune_freq_func_t 1424 drivers/mfd/si476x-cmd.c typedef int (*tune_freq_func_t) (struct si476x_core *core, tune_freq_func_t 1433 drivers/mfd/si476x-cmd.c tune_freq_func_t fm_tune_freq; tune_freq_func_t 1434 drivers/mfd/si476x-cmd.c tune_freq_func_t am_tune_freq;