It's simply not needed anymore.
Signed-off-by: Jan Beulich <jbeulich@suse.com>
---
v2: Re-base over earlier (new/split) patches.
--- a/xen/drivers/char/console.c
+++ b/xen/drivers/char/console.c
@@ -526,7 +526,7 @@ static void switch_serial_input(void)
printk("\n");
}
-static void __serial_rx(char c, struct cpu_user_regs *regs)
+static void __serial_rx(char c)
{
switch ( console_rx )
{
@@ -578,7 +578,7 @@ static void __serial_rx(char c, struct c
#endif
}
-static void cf_check serial_rx(char c, struct cpu_user_regs *regs)
+static void cf_check serial_rx(char c)
{
static int switch_code_count = 0;
@@ -594,10 +594,10 @@ static void cf_check serial_rx(char c, s
}
for ( ; switch_code_count != 0; switch_code_count-- )
- __serial_rx(switch_code, regs);
+ __serial_rx(switch_code);
/* Finally process the just-received character. */
- __serial_rx(c, regs);
+ __serial_rx(c);
}
static void cf_check notify_dom0_con_ring(void *unused)
--- a/xen/drivers/char/serial.c
+++ b/xen/drivers/char/serial.c
@@ -68,7 +68,7 @@ void serial_rx_interrupt(struct serial_p
spin_unlock_irqrestore(&port->rx_lock, flags);
if ( fn != NULL )
- (*fn)(c & 0x7f, regs);
+ fn(c & 0x7f);
}
void serial_tx_interrupt(struct serial_port *port, struct cpu_user_regs *regs)
--- a/xen/drivers/char/xen_pv_console.c
+++ b/xen/drivers/char/xen_pv_console.c
@@ -118,7 +118,7 @@ size_t pv_console_rx(struct cpu_user_reg
{
c = cons_ring->in[MASK_XENCONS_IDX(cons++, cons_ring->in)];
if ( cons_rx_handler )
- cons_rx_handler(c, regs);
+ cons_rx_handler(c);
recv++;
}
--- a/xen/include/xen/serial.h
+++ b/xen/include/xen/serial.h
@@ -15,7 +15,7 @@
struct cpu_user_regs;
/* Register a character-receive hook on the specified COM port. */
-typedef void (*serial_rx_fn)(char c, struct cpu_user_regs *regs);
+typedef void (*serial_rx_fn)(char c);
void serial_set_rx_handler(int handle, serial_rx_fn fn);
/* Number of characters we buffer for a polling receiver. */