diff options
| -rw-r--r-- | drivers/mailbox/imx-mailbox.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/drivers/mailbox/imx-mailbox.c b/drivers/mailbox/imx-mailbox.c index bc51bd3c1999..0ce75c6b36b6 100644 --- a/drivers/mailbox/imx-mailbox.c +++ b/drivers/mailbox/imx-mailbox.c @@ -282,7 +282,9 @@ static irqreturn_t imx_mu_isr(int irq, void *p) (ctrl & IMX_MU_xCR_GIEn(priv->dcfg->type, cp->idx)); break; default: - break; + dev_warn_ratelimited(priv->dev, "Unhandled channel type %d\n", + cp->type); + return IRQ_NONE; } if (!val) |