diff options
| author | Takashi Iwai <tiwai@suse.de> | 2016-09-30 16:40:40 (GMT) |
|---|---|---|
| committer | Takashi Iwai <tiwai@suse.de> | 2016-09-30 16:40:40 (GMT) |
| commit | eeea8b40cd2866ca24f25e5ef09225edb076ae45 (patch) | |
| tree | ece5b5287ee2ce53a841b66d0f526947f74d036f /drivers/mailbox | |
| parent | 3383c5c395386ac8e258b1a324c72ce850b84a9e (diff) | |
| parent | 513e43efafe329dad7b5794583b67ac898dcbdca (diff) | |
| download | linux-eeea8b40cd2866ca24f25e5ef09225edb076ae45.tar.xz | |
Merge tag 'asoc-v4.9' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound into for-next
ASoC: Updates for v4.9
Apart from the cleanups done by Morimoto-san this has very much been a
driver focused release with very little generic change:
- A big factoring out of the simple-card code to allow it to be shared
more with the rcar generic card from Kuninori Morimoto.
- Removal of some operations duplicated on the CODEC level, again by
Kuninori Morimoto.
- Lots more machine support for x86 systems.
- New drivers for Nuvoton NAU88C10, Realtek RT5660 and RT5663.
Diffstat (limited to 'drivers/mailbox')
| -rw-r--r-- | drivers/mailbox/Kconfig | 1 | ||||
| -rw-r--r-- | drivers/mailbox/bcm-pdc-mailbox.c | 11 |
2 files changed, 7 insertions, 5 deletions
diff --git a/drivers/mailbox/Kconfig b/drivers/mailbox/Kconfig index 97c3729..7817d40 100644 --- a/drivers/mailbox/Kconfig +++ b/drivers/mailbox/Kconfig @@ -127,6 +127,7 @@ config XGENE_SLIMPRO_MBOX config BCM_PDC_MBOX tristate "Broadcom PDC Mailbox" depends on ARM64 || COMPILE_TEST + depends on HAS_DMA default ARCH_BCM_IPROC help Mailbox implementation for the Broadcom PDC ring manager, diff --git a/drivers/mailbox/bcm-pdc-mailbox.c b/drivers/mailbox/bcm-pdc-mailbox.c index cbe0c1e..c19dd82 100644 --- a/drivers/mailbox/bcm-pdc-mailbox.c +++ b/drivers/mailbox/bcm-pdc-mailbox.c @@ -469,7 +469,7 @@ static const struct file_operations pdc_debugfs_stats = { * this directory for a SPU. * @pdcs: PDC state structure */ -void pdc_setup_debugfs(struct pdc_state *pdcs) +static void pdc_setup_debugfs(struct pdc_state *pdcs) { char spu_stats_name[16]; @@ -485,7 +485,7 @@ void pdc_setup_debugfs(struct pdc_state *pdcs) &pdc_debugfs_stats); } -void pdc_free_debugfs(void) +static void pdc_free_debugfs(void) { if (debugfs_dir && simple_empty(debugfs_dir)) { debugfs_remove_recursive(debugfs_dir); @@ -1191,10 +1191,11 @@ static void pdc_shutdown(struct mbox_chan *chan) { struct pdc_state *pdcs = chan->con_priv; - if (pdcs) - dev_dbg(&pdcs->pdev->dev, - "Shutdown mailbox channel for PDC %u", pdcs->pdc_idx); + if (!pdcs) + return; + dev_dbg(&pdcs->pdev->dev, + "Shutdown mailbox channel for PDC %u", pdcs->pdc_idx); pdc_ring_free(pdcs); } |