clk: wm831x: Initialise wm831x pointer on init
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> Cc: stable@vger.kernel.org Signed-off-by: Mike Turquette <mturquette@linaro.org>
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@ -360,6 +360,8 @@ static int wm831x_clk_probe(struct platform_device *pdev)
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if (!clkdata)
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return -ENOMEM;
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clkdata->wm831x = wm831x;
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/* XTAL_ENA can only be set via OTP/InstantConfig so just read once */
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ret = wm831x_reg_read(wm831x, WM831X_CLOCK_CONTROL_2);
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if (ret < 0) {
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