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[DeviceDrivers] Remove open_flag assertion.

This commit is contained in:
Bernard Xiong 2015-09-24 20:46:59 +08:00
parent 3faca6d5df
commit 44ad3d1cb9
1 changed files with 2 additions and 4 deletions
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6
components/drivers/serial/serial.c
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@ -522,12 +522,10 @@ void rt_hw_serial_isr(struct rt_serial_device *serial, int event)
rt_base_t level; rt_base_t level;
struct rt_serial_rx_fifo* rx_fifo; struct rt_serial_rx_fifo* rx_fifo;
/* interrupt mode receive */
rx_fifo = (struct rt_serial_rx_fifo*)serial->serial_rx; rx_fifo = (struct rt_serial_rx_fifo*)serial->serial_rx;
RT_ASSERT(rx_fifo != RT_NULL); RT_ASSERT(rx_fifo != RT_NULL);
/* interrupt mode receive */
RT_ASSERT(serial->parent.open_flag & RT_DEVICE_FLAG_INT_RX);
while (1) while (1)
{ {
ch = serial->ops->getc(serial); ch = serial->ops->getc(serial);