acassis commented on a change in pull request #2736:
URL: https://github.com/apache/incubator-nuttx/pull/2736#discussion_r564660809
##########
File path: drivers/lwl_console.c
##########
@@ -235,16 +242,17 @@ static int lwlconsole_ioctl(struct file *filep, int cmd,
unsigned long arg)
* Name: lwlconsole_read
****************************************************************************/
-static ssize_t lwlconsole_read(struct file *filep, char *buffer,
+static ssize_t lwlconsole_read(FAR struct file *filep, FAR char *buffer,
size_t buflen)
{
- if (buflen == 0 || !linkactive())
+ if (buflen == 0)
{
return 0;
}
- while (!read8bits(LWL_PORT_CONSOLE, (uint8_t *) buffer))
+ if (!read8bits(LWL_PORT_CONSOLE, (uint8_t *) buffer))
Review comment:
done
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