diff options
Diffstat (limited to 'drivers/pinctrl/pinctrl-single.c')
| -rw-r--r-- | drivers/pinctrl/pinctrl-single.c | 12 |
1 files changed, 8 insertions, 4 deletions
diff --git a/drivers/pinctrl/pinctrl-single.c b/drivers/pinctrl/pinctrl-single.c index 539f31cd8e00..f36a9f1f3949 100644 --- a/drivers/pinctrl/pinctrl-single.c +++ b/drivers/pinctrl/pinctrl-single.c @@ -1133,8 +1133,10 @@ static int pcs_parse_one_pinctrl_entry(struct pcs_device *pcs, struct pcs_function *function; rows = pinctrl_count_index_with_args(np, name); - if (rows == -EINVAL) - return rows; + if (rows <= 0) { + dev_err(pcs->dev, "Ivalid number of rows: %d\n", rows); + return -EINVAL; + } vals = devm_kzalloc(pcs->dev, sizeof(*vals) * rows, GFP_KERNEL); if (!vals) @@ -1228,8 +1230,10 @@ static int pcs_parse_bits_in_pinctrl_entry(struct pcs_device *pcs, struct pcs_function *function; rows = pinctrl_count_index_with_args(np, name); - if (rows == -EINVAL) - return rows; + if (rows <= 0) { + dev_err(pcs->dev, "Invalid number of rows: %d\n", rows); + return -EINVAL; + } npins_in_row = pcs->width / pcs->bits_per_pin; |