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Fix preprocessing directives for uart flow control 

commit 58bd873729 had a mix of
`#if defined(X)` and `#ifdef X`, but used `#if X` in its TCSETS ioctl
logic which causes compile warnings.
This commit is contained in:
Norman Rasmussen 2021-12-31 01:30:31 -08:00 committed by Xiang Xiao
parent f32ce9d930
commit 185de258bf
1 changed files with 4 additions and 4 deletions
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8
arch/risc-v/src/bl602/bl602_serial.c
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@ -567,19 +567,19 @@ static int bl602_ioctl(struct file *filep, int cmd, unsigned long arg)
if (priv->config.idx == 0)
{
#if CONFIG_UART0_IFLOWCONTROL
#ifdef CONFIG_UART0_IFLOWCONTROL
config.iflow_ctl = (termiosp->c_cflag & CRTS_IFLOW) != 0;
#endif
#if CONFIG_UART0_OFLOWCONTROL
#ifdef CONFIG_UART0_OFLOWCONTROL
config.oflow_ctl = (termiosp->c_cflag & CCTS_OFLOW) != 0;
#endif
}
else
{
#if CONFIG_UART1_IFLOWCONTROL
#ifdef CONFIG_UART1_IFLOWCONTROL
config.iflow_ctl = (termiosp->c_cflag & CRTS_IFLOW) != 0;
#endif
#if CONFIG_UART1_OFLOWCONTROL
#ifdef CONFIG_UART1_OFLOWCONTROL
config.oflow_ctl = (termiosp->c_cflag & CCTS_OFLOW) != 0;
#endif
}