From: David S. Miller <davem@bnsf.davemloft.net>
Date: Mon, 29 Oct 2007 07:36:09 +0000 (-0700)
Subject: [SPARC64]: Fix build failure when CONFIG_BUG is disabled.
X-Git-Tag: v2.6.24-rc2~60
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=7e5766fa9431602ef0e56ceae900d0cce3a78b96;p=pandora-kernel.git

[SPARC64]: Fix build failure when CONFIG_BUG is disabled.

When CONFIG_BUG is turned off, the standard trick of:

	switch (x) {
	case X:
	...
	case Y:
	...
	default:
		BUG();
	};

to mark impossible cases does not work because BUG() evalutes
to nothing and thus GCC just sees a fallthrough code path.

Add an explicit KERN_ERR log message and a do_exit() to trap
this case.

Signed-off-by: David S. Miller <davem@davemloft.net>
---

Reading git-diff-tree failed