serial: remove unused variable

This fixes the following compile warning:

drivers/serial/8250.c: In function 'serial8250_init':
drivers/serial/8250.c:2963: warning: unused variable 'i'

that was introduced by b70ac771 (serial: allow 8250 to be used on sparc) that removed the last use of the variable.

Signed-off-by Simon Holm Thøgersen <[email protected]>

---
drivers/serial/8250.c | 2 +-

1 files changed, 1 insertions(+), 1 deletions(-)

drivers/serial/8250.c +0 -0

index d4104a3..625fc20 100644

Quoted 18 lines

This fixes the following compile warning:

drivers/serial/8250.c: In function 'serial8250_init':
drivers/serial/8250.c:2963: warning: unused variable 'i'

that was introduced by b70ac771 (serial: allow 8250 to be used on sparc) that removed the last use of the variable.

Signed-off-by Simon Holm Thøgersen <[email protected]>

---
drivers/serial/8250.c | 2 +-

1 files changed, 1 insertions(+), 1 deletions(-)

drivers/serial/8250.c +0 -0

index d4104a3..625fc20 100644

drivers/serial/8250.c EXPORT_SYMBOL(serial8250_unregister_port); · line 2966

Quoted 8 lines

drivers/serial/8250.c +1 -1

@@ -2960,7 +2960,7 @@ EXPORT_SYMBOL(serial8250_unregister_port);
 
 static int __init serial8250_init(void)
 {
-	int ret, i;
+	int ret;
 
 	if (nr_uarts > UART_NR)
 		nr_uarts = UART_NR;

I find those code in this function __init serial8250_init(void)

        for (i = 0; i < NR_IRQS; i++)
                spin_lock_init(&irq_lists[i].lock);

So you do not remove the 'i'.