diff options
| author | Linus Torvalds <torvalds@linux-foundation.org> | 2016-02-07 15:17:47 -0800 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2016-02-07 15:17:47 -0800 |
| commit | 63fee123da6a05b48695599c4349ab5de97da5e2 (patch) | |
| tree | 1048c2de1f2674a0a5b7e9f8cf2b815c83b77225 | |
| parent | 46df55ceeaf3d28689242de2dd722857b7ea341f (diff) | |
| parent | 65d3b04a814679a31fe4d5edd19d89dd5b94fd40 (diff) | |
Merge branch 'mailbox-devel' of git://git.linaro.org/landing-teams/working/fujitsu/integration
Pull mailbox fixes from Jassi Brar:
- fix getting element from the pcc-channels array by simply indexing
into it
- prevent building mailbox-test driver for archs that don't have IOMEM
* 'mailbox-devel' of git://git.linaro.org/landing-teams/working/fujitsu/integration:
mailbox: Fix dependencies for !HAS_IOMEM archs
mailbox: pcc: fix channel calculation in get_pcc_channel()
| -rw-r--r-- | drivers/mailbox/Kconfig | 1 | ||||
| -rw-r--r-- | drivers/mailbox/pcc.c | 8 |
2 files changed, 2 insertions, 7 deletions
diff --git a/drivers/mailbox/Kconfig b/drivers/mailbox/Kconfig index 546d05f4358a..b2bbe8659bed 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/pcc.c b/drivers/mailbox/pcc.c index 45d85aea9955..8f779a1ec99c 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]; } /** |