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authorRussell King <rmk@dyn-67.arm.linux.org.uk>2005-09-08 16:04:41 +0100
committerRussell King <rmk+kernel@arm.linux.org.uk>2005-09-08 16:04:41 +0100
commit6df29debb7fc04ac3f92038c57437f40bab4e72d (patch)
treefbf9c8697c39c587471cbf18736c3692b55d3605 /include/linux/serial_8250.h
parentcaf39e87cc1182f7dae84eefc43ca14d54c78ef9 (diff)
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[SERIAL] Use an enum for serial8250 platform device IDs
Rather than hard-coding the platform device IDs, enumerate them. We don't particularly care about the actual ID we get, just as long as they're unique. Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Diffstat (limited to 'include/linux/serial_8250.h')
-rw-r--r--include/linux/serial_8250.h15
1 files changed, 15 insertions, 0 deletions
diff --git a/include/linux/serial_8250.h b/include/linux/serial_8250.h
index d8a023d804d4..317a979b24de 100644
--- a/include/linux/serial_8250.h
+++ b/include/linux/serial_8250.h
@@ -30,6 +30,21 @@ struct plat_serial8250_port {
};
/*
+ * Allocate 8250 platform device IDs. Nothing is implied by
+ * the numbering here, except for the legacy entry being -1.
+ */
+enum {
+ PLAT8250_DEV_LEGACY = -1,
+ PLAT8250_DEV_PLATFORM,
+ PLAT8250_DEV_PLATFORM1,
+ PLAT8250_DEV_FOURPORT,
+ PLAT8250_DEV_ACCENT,
+ PLAT8250_DEV_BOCA,
+ PLAT8250_DEV_HUB6,
+ PLAT8250_DEV_MCA,
+};
+
+/*
* 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