diff options
Diffstat (limited to 'drivers/mailbox')
| -rw-r--r-- | drivers/mailbox/tegra-hsp.c | 10 |
1 files changed, 6 insertions, 4 deletions
diff --git a/drivers/mailbox/tegra-hsp.c b/drivers/mailbox/tegra-hsp.c index 91e223e05e1d..4c5ba35d48d4 100644 --- a/drivers/mailbox/tegra-hsp.c +++ b/drivers/mailbox/tegra-hsp.c @@ -782,11 +782,13 @@ static int __maybe_unused tegra_hsp_resume(struct device *dev) tegra_hsp_doorbell_startup(db->channel.chan); } - for (i = 0; i < hsp->num_sm; i++) { - struct tegra_hsp_mailbox *mb = &hsp->mailboxes[i]; + if (hsp->mailboxes) { + for (i = 0; i < hsp->num_sm; i++) { + struct tegra_hsp_mailbox *mb = &hsp->mailboxes[i]; - if (mb->channel.chan->cl) - tegra_hsp_mailbox_startup(mb->channel.chan); + if (mb->channel.chan->cl) + tegra_hsp_mailbox_startup(mb->channel.chan); + } } return 0; |