diff options
Diffstat (limited to 'drivers/mailbox')
| -rw-r--r-- | drivers/mailbox/Kconfig | 1 | ||||
| -rw-r--r-- | drivers/mailbox/mailbox-sti.c | 2 | ||||
| -rw-r--r-- | drivers/mailbox/pcc.c | 8 |
3 files changed, 3 insertions, 8 deletions
diff --git a/drivers/mailbox/Kconfig b/drivers/mailbox/Kconfig index 546d05f43..b2bbe8659 100644 --- a/drivers/mailbox/Kconfig +++ b/drivers/mailbox/Kconfig @@ -81,6 +81,7 @@ config STI_MBOX config MAILBOX_TEST tristate "Mailbox Test Client" depends on OF + depends on HAS_IOMEM help Test client to help with testing new Controller driver implementations. diff --git a/drivers/mailbox/mailbox-sti.c b/drivers/mailbox/mailbox-sti.c index 4835817c5..2394cfe89 100644 --- a/drivers/mailbox/mailbox-sti.c +++ b/drivers/mailbox/mailbox-sti.c @@ -384,7 +384,7 @@ static struct mbox_chan *sti_mbox_xlate(struct mbox_controller *mbox, return chan; } -static struct mbox_chan_ops sti_mbox_ops = { +static const struct mbox_chan_ops sti_mbox_ops = { .startup = sti_mbox_startup_chan, .shutdown = sti_mbox_shutdown_chan, .send_data = sti_mbox_send_data, diff --git a/drivers/mailbox/pcc.c b/drivers/mailbox/pcc.c index 45d85aea9..8f779a1ec 100644 --- a/drivers/mailbox/pcc.c +++ b/drivers/mailbox/pcc.c @@ -81,16 +81,10 @@ static struct mbox_controller pcc_mbox_ctrl = {}; */ static struct mbox_chan *get_pcc_channel(int id) { - struct mbox_chan *pcc_chan; - if (id < 0 || id > pcc_mbox_ctrl.num_chans) return ERR_PTR(-ENOENT); - pcc_chan = (struct mbox_chan *) - (unsigned long) pcc_mbox_channels + - (id * sizeof(*pcc_chan)); - - return pcc_chan; + return &pcc_mbox_channels[id]; } /** |