diff options
Diffstat (limited to 'bsp/wch')
| -rw-r--r-- | bsp/wch/risc-v/Libraries/ch32_drivers/drv_usart.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/bsp/wch/risc-v/Libraries/ch32_drivers/drv_usart.c b/bsp/wch/risc-v/Libraries/ch32_drivers/drv_usart.c index 0d950f7dd3..4d70381721 100644 --- a/bsp/wch/risc-v/Libraries/ch32_drivers/drv_usart.c +++ b/bsp/wch/risc-v/Libraries/ch32_drivers/drv_usart.c @@ -343,7 +343,7 @@ static int ch32_getc(struct rt_serial_device *serial) return ch; } -rt_size_t ch32dma_transmit(struct rt_serial_device *serial, rt_uint8_t *buf, rt_size_t size, int direction) +static rt_ssize_t ch32dma_transmit(struct rt_serial_device *serial, rt_uint8_t *buf, rt_size_t size, int direction) { return RT_EOK; } |