提交 5391b5c6 编写于 作者: M Mark Brown 提交者: Samuel Ortiz

mfd: Return an error on failed wm831x register writes

Got dropped in the regmap conversion.
Signed-off-by: NMark Brown <broonie@opensource.wolfsonmicro.com>
Signed-off-by: NSamuel Ortiz <sameo@linux.intel.com>
上级 f5772345
......@@ -559,6 +559,8 @@ static int wm831x_write(struct wm831x *wm831x, unsigned short reg,
dev_vdbg(wm831x->dev, "Write %04x to R%d(0x%x)\n",
buf[i], reg + i, reg + i);
ret = regmap_write(wm831x->regmap, reg + i, buf[i]);
if (ret != 0)
return ret;
}
return 0;
......
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