David Lin 79267212ef [bsp]Mini optimized the drv_sound.c ... 1. "tx_fifo = rt_calloc(1, TX_FIFO_SIZE); " , so deleted the line "rt_memset(tx_fifo, 0, TX_FIFO_SIZE);" 2. " rx_fifo = rt_calloc(1, TX_FIFO_SIZE); " , so deleted the line "rt_memset(rx_fifo, 0, TX_FIFO_SIZE);"		2021-02-08 11:57:50 +08:00
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drv_sound.c	[bsp]Mini optimized the drv_sound.c	2021-02-08 11:57:50 +08:00