EXPORT_SYMBOL_GPL(uart_insert_char);
#ifdef CONFIG_MAGIC_SYSRQ_SERIAL
-static const char sysrq_toggle_seq[] = CONFIG_MAGIC_SYSRQ_SERIAL_SEQUENCE;
+static const u8 sysrq_toggle_seq[] = CONFIG_MAGIC_SYSRQ_SERIAL_SEQUENCE;
static void uart_sysrq_on(struct work_struct *w)
{
* Returns: %false if @ch is out of enabling sequence and should be
* handled some other way, %true if @ch was consumed.
*/
-bool uart_try_toggle_sysrq(struct uart_port *port, unsigned int ch)
+bool uart_try_toggle_sysrq(struct uart_port *port, u8 ch)
{
int sysrq_toggle_seq_len = strlen(sysrq_toggle_seq);
struct serial_port_device *port_dev; /* serial core port device */
unsigned long sysrq; /* sysrq timeout */
- unsigned int sysrq_ch; /* char for sysrq */
+ u8 sysrq_ch; /* char for sysrq */
unsigned char has_sysrq;
unsigned char sysrq_seq; /* index in sysrq_toggle_seq */
#ifdef CONFIG_MAGIC_SYSRQ_SERIAL
#define SYSRQ_TIMEOUT (HZ * 5)
-bool uart_try_toggle_sysrq(struct uart_port *port, unsigned int ch);
+bool uart_try_toggle_sysrq(struct uart_port *port, u8 ch);
-static inline int uart_handle_sysrq_char(struct uart_port *port, unsigned int ch)
+static inline int uart_handle_sysrq_char(struct uart_port *port, u8 ch)
{
if (!port->sysrq)
return 0;
return 0;
}
-static inline int uart_prepare_sysrq_char(struct uart_port *port, unsigned int ch)
+static inline int uart_prepare_sysrq_char(struct uart_port *port, u8 ch)
{
if (!port->sysrq)
return 0;
static inline void uart_unlock_and_check_sysrq(struct uart_port *port)
{
- int sysrq_ch;
+ u8 sysrq_ch;
if (!port->has_sysrq) {
spin_unlock(&port->lock);
static inline void uart_unlock_and_check_sysrq_irqrestore(struct uart_port *port,
unsigned long flags)
{
- int sysrq_ch;
+ u8 sysrq_ch;
if (!port->has_sysrq) {
spin_unlock_irqrestore(&port->lock, flags);
handle_sysrq(sysrq_ch);
}
#else /* CONFIG_MAGIC_SYSRQ_SERIAL */
-static inline int uart_handle_sysrq_char(struct uart_port *port, unsigned int ch)
+static inline int uart_handle_sysrq_char(struct uart_port *port, u8 ch)
{
return 0;
}
-static inline int uart_prepare_sysrq_char(struct uart_port *port, unsigned int ch)
+static inline int uart_prepare_sysrq_char(struct uart_port *port, u8 ch)
{
return 0;
}