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Date: Mon, 14 May 2012 11:40:46 +0100 From: Mark Brown <broonie@...nsource.wolfsonmicro.com> To: Liam Girdwood <lrg@...com> Cc: linux-kernel@...r.kernel.org, patches@...nsource.wolfsonmicro.com, Mark Brown <broonie@...nsource.wolfsonmicro.com> Subject: [PATCH] regulator: wm831x-dcdc: Add missing checks for pdata before use Signed-off-by: Mark Brown <broonie@...nsource.wolfsonmicro.com> --- drivers/regulator/wm831x-dcdc.c | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) diff --git a/drivers/regulator/wm831x-dcdc.c b/drivers/regulator/wm831x-dcdc.c index d685911..099da11 100644 --- a/drivers/regulator/wm831x-dcdc.c +++ b/drivers/regulator/wm831x-dcdc.c @@ -518,7 +518,7 @@ static __devinit int wm831x_buckv_probe(struct platform_device *pdev) } dcdc->dvs_vsel = ret & WM831X_DC1_DVS_VSEL_MASK; - if (pdata->dcdc[id]) + if (pdata && pdata->dcdc[id]) wm831x_buckv_dvs_init(dcdc, pdata->dcdc[id]->driver_data); config.dev = pdev->dev.parent; @@ -851,7 +851,8 @@ static __devinit int wm831x_boostp_probe(struct platform_device *pdev) dcdc->desc.enable_mask = 1 << id; config.dev = pdev->dev.parent; - config.init_data = pdata->dcdc[id]; + if (pdata) + config.init_data = pdata->dcdc[id]; config.driver_data = dcdc; config.regmap = wm831x->regmap; -- 1.7.10 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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