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authorRussell King <rmk@dyn-67.arm.linux.org.uk>2005-09-01 15:56:26 +0100
committerRussell King <rmk+kernel@arm.linux.org.uk>2005-09-01 15:56:26 +0100
commitbc49a661e6e82bfa8219c3d0a2e4dea51c847d23 (patch)
tree96788588be2c9a6ce4d39d4b54bde7c03e93ce5a
parentf8dd49fa054814f365fcff8d72ca47e8afda9743 (diff)
downloadop-kernel-dev-bc49a661e6e82bfa8219c3d0a2e4dea51c847d23.zip
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[SERIAL] Move serial8250_*_port prototypes to linux/serial_8250.h
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
-rw-r--r--drivers/serial/8250.h6
-rw-r--r--include/linux/serial_8250.h16
2 files changed, 17 insertions, 5 deletions
diff --git a/drivers/serial/8250.h b/drivers/serial/8250.h
index 9225c82..b1b459e 100644
--- a/drivers/serial/8250.h
+++ b/drivers/serial/8250.h
@@ -16,11 +16,7 @@
*/
#include <linux/config.h>
-
-int serial8250_register_port(struct uart_port *);
-void serial8250_unregister_port(int line);
-void serial8250_suspend_port(int line);
-void serial8250_resume_port(int line);
+#include <linux/serial_8250.h>
struct old_serial_port {
unsigned int uart;
diff --git a/include/linux/serial_8250.h b/include/linux/serial_8250.h
index 3e3c1fa..d8a023d 100644
--- a/include/linux/serial_8250.h
+++ b/include/linux/serial_8250.h
@@ -14,6 +14,9 @@
#include <linux/serial_core.h>
#include <linux/device.h>
+/*
+ * This is the platform device platform_data structure
+ */
struct plat_serial8250_port {
unsigned long iobase; /* io base address */
void __iomem *membase; /* ioremap cookie or NULL */
@@ -26,4 +29,17 @@ struct plat_serial8250_port {
unsigned int flags; /* UPF_* flags */
};
+/*
+ * This should be used by drivers which want to register
+ * their own 8250 ports without registering their own
+ * platform device. Using these will make your driver
+ * dependent on the 8250 driver.
+ */
+struct uart_port;
+
+int serial8250_register_port(struct uart_port *);
+void serial8250_unregister_port(int line);
+void serial8250_suspend_port(int line);
+void serial8250_resume_port(int line);
+
#endif
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