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path: root/drivers/serial/8250.c
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-rw-r--r--drivers/serial/8250.c21
1 files changed, 17 insertions, 4 deletions
diff --git a/drivers/serial/8250.c b/drivers/serial/8250.c
index ed593c4b6e7d..db2cdc103c88 100644
--- a/drivers/serial/8250.c
+++ b/drivers/serial/8250.c
@@ -44,6 +44,10 @@
#include "8250.h"
+#ifdef CONFIG_SPARC
+#include "suncore.h"
+#endif
+
/*
* Configuration:
* share_irqs - whether we pass IRQF_SHARED to request_irq(). This option
@@ -2676,7 +2680,6 @@ static struct uart_driver serial8250_reg = {
.dev_name = "ttyS",
.major = TTY_MAJOR,
.minor = 64,
- .nr = UART_NR,
.cons = SERIAL8250_CONSOLE,
};
@@ -2958,10 +2961,12 @@ static int __init serial8250_init(void)
"%d ports, IRQ sharing %sabled\n", nr_uarts,
share_irqs ? "en" : "dis");
- for (i = 0; i < NR_IRQS; i++)
- spin_lock_init(&irq_lists[i].lock);
-
+#ifdef CONFIG_SPARC
+ ret = sunserial_register_minors(&serial8250_reg, UART_NR);
+#else
+ serial8250_reg.nr = UART_NR;
ret = uart_register_driver(&serial8250_reg);
+#endif
if (ret)
goto out;
@@ -2986,7 +2991,11 @@ static int __init serial8250_init(void)
put_dev:
platform_device_put(serial8250_isa_devs);
unreg_uart_drv:
+#ifdef CONFIG_SPARC
+ sunserial_unregister_minors(&serial8250_reg, UART_NR);
+#else
uart_unregister_driver(&serial8250_reg);
+#endif
out:
return ret;
}
@@ -3005,7 +3014,11 @@ static void __exit serial8250_exit(void)
platform_driver_unregister(&serial8250_isa_driver);
platform_device_unregister(isa_dev);
+#ifdef CONFIG_SPARC
+ sunserial_unregister_minors(&serial8250_reg, UART_NR);
+#else
uart_unregister_driver(&serial8250_reg);
+#endif
}
module_init(serial8250_init);