blob: 44116394dc4a59d5157056479d2d4caba01f17e2 [file] [log] [blame]
From 08442ce993deeb15a070c14cc3f3459e87d111e0 Mon Sep 17 00:00:00 2001
From: Mark Brown <broonie@linaro.org>
Date: Thu, 29 Aug 2013 12:21:01 +0100
Subject: clk: wm831x: Initialise wm831x pointer on init
From: Mark Brown <broonie@linaro.org>
commit 08442ce993deeb15a070c14cc3f3459e87d111e0 upstream.
Otherwise any attempt to interact with the hardware will crash. This is
what happens when drivers get written blind.
Signed-off-by: Mark Brown <broonie@linaro.org>
Signed-off-by: Mike Turquette <mturquette@linaro.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---
drivers/clk/clk-wm831x.c | 2 ++
1 file changed, 2 insertions(+)
--- a/drivers/clk/clk-wm831x.c
+++ b/drivers/clk/clk-wm831x.c
@@ -360,6 +360,8 @@ static int wm831x_clk_probe(struct platf
if (!clkdata)
return -ENOMEM;
+ clkdata->wm831x = wm831x;
+
/* XTAL_ENA can only be set via OTP/InstantConfig so just read once */
ret = wm831x_reg_read(wm831x, WM831X_CLOCK_CONTROL_2);
if (ret < 0) {