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deal with a bug of spi_uart while receiving data

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This commit is contained in:
luowei
2010-08-28 22:08:42 +08:00
parent 850053192e
commit 7fabf025bf
1 changed files with 3 additions and 3 deletions
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6
drivers/fpga/spi_uart.c
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@@ -404,8 +404,8 @@ static void spi_uart_receive_chars(struct spi_uart *uart, unsigned int *status)
int max_count = 1024;
//printk("rx:");
#if SPI_UART_TXRX_BUF
int ret,count,stat = 0,num = 0;
int i;
int ret,count,stat = 0;
int i = 0;
unsigned char buf[SPI_UART_FIFO_LEN];
while (max_count >0 )
{
@@ -431,7 +431,7 @@ static void spi_uart_receive_chars(struct spi_uart *uart, unsigned int *status)
{
flag = TTY_NORMAL;
uart->icount.rx++;
ch = buf[num++];
ch = buf[i];
tty_insert_flip_char(tty, ch, flag);
//if(gBaud == 1500000)
//printk("0x%x,",ch);