From: Paul Walmsley <paul@pwsan.com>
Date: Thu, 2 Aug 2007 18:10:17 +0000 (-0600)
Subject: omap2 clock: return -EINVAL if no clock enable code; fix dpll_ck enable
X-Git-Tag: v2.6.23-omap1~252
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=fc1c145e73eb5b4aa25208f58fc3a411984aba3d;p=pandora-kernel.git

omap2 clock: return -EINVAL if no clock enable code; fix dpll_ck enable

If the clock framework can't figure out how to enable a clock, return
-EINVAL to indicate that the clock cannot be enabled.  Previously the
code returned 0, which indicated success.

Also fix the "clock.c: Enable for dpll_ck without enable code" boot
warning by marking dpll_ck as ALWAYS_ENABLED.  This is not technically
true, since the DPLL can be bypassed; but since we currently have no
software infrastructure to control it directly, ALWAYS_ENABLED is a
sufficient fiction for dpll_ck.

Signed-off-by: Paul Walmsley <paul@pwsan.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
---

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