The driver probe fails when there is a subdevice without platform_data. Add a error message so it is clear what failed.
Signed-off-by: Markus Pargmann <[email protected]> --- drivers/regulator/max8660.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/drivers/regulator/max8660.c b/drivers/regulator/max8660.c index 32cf277a7662..b1ba1d09e064 100644 --- a/drivers/regulator/max8660.c +++ b/drivers/regulator/max8660.c @@ -441,8 +441,10 @@ static int max8660_probe(struct i2c_client *client, max8660->shadow_regs[MAX8660_MDTV2] = 0x04; for (i = 0; i < pdata->num_subdevs; i++) { - if (!pdata->subdevs[i].platform_data) + if (!pdata->subdevs[i].platform_data) { + dev_err(dev, "No data for %d regulator\n", i); return -EINVAL; + } switch (pdata->subdevs[i].id) { case MAX8660_V3: -- 2.1.4 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
