diff options
Diffstat (limited to 'drivers/mmc/core')
| -rw-r--r-- | drivers/mmc/core/core.c | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/drivers/mmc/core/core.c b/drivers/mmc/core/core.c index abd3212154d4..a6ad78c3bb5e 100644 --- a/drivers/mmc/core/core.c +++ b/drivers/mmc/core/core.c @@ -1214,8 +1214,12 @@ int mmc_of_parse_voltage(struct device_node *np, u32 *mask) voltage_ranges = of_get_property(np, "voltage-ranges", &num_ranges); num_ranges = num_ranges / sizeof(*voltage_ranges) / 2; - if (!voltage_ranges || !num_ranges) { - pr_info("%s: voltage-ranges unspecified\n", np->full_name); + if (!voltage_ranges) { + pr_debug("%s: voltage-ranges unspecified\n", np->full_name); + return -EINVAL; + } + if (!num_ranges) { + pr_err("%s: voltage-ranges empty\n", np->full_name); return -EINVAL; } |