diff options
Diffstat (limited to 'kernel/drivers/media/platform/blackfin/ppi.c')
| -rw-r--r-- | kernel/drivers/media/platform/blackfin/ppi.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/kernel/drivers/media/platform/blackfin/ppi.c b/kernel/drivers/media/platform/blackfin/ppi.c index cff63e511..b8f3d9fa6 100644 --- a/kernel/drivers/media/platform/blackfin/ppi.c +++ b/kernel/drivers/media/platform/blackfin/ppi.c @@ -214,6 +214,8 @@ static int ppi_set_params(struct ppi_if *ppi, struct ppi_params *params) if (params->dlen > 24 || params->dlen <= 0) return -EINVAL; pctrl = devm_pinctrl_get(ppi->dev); + if (IS_ERR(pctrl)) + return PTR_ERR(pctrl); pstate = pinctrl_lookup_state(pctrl, pin_state[(params->dlen + 7) / 8 - 1]); if (pinctrl_select_state(pctrl, pstate)) |