[ 113/117] clk: wm831x: Initialise wm831x pointer on init

From: Greg Kroah-Hartman
Date: Tue Sep 24 2013 - 20:22:51 EST

3.11-stable review patch. If anyone has any objections, please let me know.


From: Mark Brown <broonie@xxxxxxxxxx>

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@xxxxxxxxxx>
Signed-off-by: Mike Turquette <mturquette@xxxxxxxxxx>
Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>

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) {

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