From: Tomi Valkeinen <tomi.valkeinen@ti.com>
Date: Mon, 4 Apr 2011 07:02:53 +0000 (+0300)
Subject: OMAP: DSS2: DSI: fix dsi_dump_clocks()
X-Git-Tag: v3.0-rc1~166^2~20^2~83
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=a9a6500b718a38d4658b8a61edd8fc3aa0418b50;p=pandora-kernel.git

OMAP: DSS2: DSI: fix dsi_dump_clocks()

On OMAP4, reading DSI_PLL_CONFIGURATION2 register requires the L3 clock
(CIO_CLK_ICG) to PLL. Currently dsi_dump_clocks() tries to read that
register without enabling the L3 clock, leading to crash if DSI is not
in use.

The status of the bit being read from DSI_PLL_CONFIGURATION2 is
available from dsi_clock_info->use_sys_clk, so we can avoid the whole
problem by just using that.

Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
---

Reading git-diff-tree failed