| 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) { |