[PATCH] eliminate pci_dev name

This removes the pci_dev "->name[]" field, and makes users use the
"struct device" name field instead.

It also trimps it down to 50 bytes and limited the length of the vendor
& device descriptions to 20 bytes each.  Now we have three cases:

 - unknown vendor & unknown device -> "PCI device %04x:%04x".
	Clearly limited to 21 chars.
 - known vendor, unknown device -> "PCI device %04x:%04x (%.20s)"
	24 + 20 chars
 - known vendor, known device -> "%.20s %.20s"
	20 + 1 + 20 + 1, EXCEPT:
 - multiple devices of the same type add " (#%d)"
	so 42 + 4 + 4 = 50.  This is the point where an IBMer tells me they
	intend to sell a machine with > 9999 PCI devices of the same type ;-)

This limits the PCI IDs to a reasonable amount of space.

For release, I think we do want to go back up to 80 for prettier output

1 files changed, 6 insertions, 3 deletions

diff --git a/include/linux/device.h b/include/linux/device.h
index 0bea391871ae..d2125b2059b6 100644
--- a/include/linux/device.h
+++ b/include/linux/device.h
@@ -23,14 +23,17 @@
 #ifndef _DEVICE_H_
 #define _DEVICE_H_
 
-#include <linux/types.h>
 #include <linux/config.h>
 #include <linux/ioport.h>
+#include <linux/kobject.h>
 #include <linux/list.h>
 #include <linux/sched.h>
-#include <linux/kobject.h>
+#include <linux/spinlock.h>
+#include <linux/types.h>
+#include <asm/atomic.h>
 
-#define DEVICE_NAME_SIZE	80
+#define DEVICE_NAME_SIZE	50
+#define DEVICE_NAME_HALF	__stringify(20)	/* Less than half to accommodate slop */
 #define DEVICE_ID_SIZE		32
 #define BUS_ID_SIZE		16