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| author | Jiri Kosina <jkosina@suse.cz> | 2018-10-23 13:19:54 +0200 |
|---|---|---|
| committer | Jiri Kosina <jkosina@suse.cz> | 2018-10-23 13:19:54 +0200 |
| commit | a600ffe6ec609b0600ec590236f97f8d430e0984 (patch) | |
| tree | 57432877c74c80ab470d7b655a2e18a6b5168ee5 /sound/soc/sh/rcar/dma.c | |
| parent | Merge branch 'for-4.20/cougar' into for-linus (diff) | |
| parent | HID: google: add dependency on Cros EC for Hammer (diff) | |
| download | linux-a600ffe6ec609b0600ec590236f97f8d430e0984.tar.xz linux-a600ffe6ec609b0600ec590236f97f8d430e0984.zip | |
Merge branch 'for-4.20/google' into for-linus
Whisker device specific fixes to hid-google driver
Diffstat (limited to 'sound/soc/sh/rcar/dma.c')
| -rw-r--r-- | sound/soc/sh/rcar/dma.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/sound/soc/sh/rcar/dma.c b/sound/soc/sh/rcar/dma.c index fe63ef8600d0..d65ea7bc4dac 100644 --- a/sound/soc/sh/rcar/dma.c +++ b/sound/soc/sh/rcar/dma.c @@ -241,6 +241,10 @@ static int rsnd_dmaen_attach(struct rsnd_dai_stream *io, /* try to get DMAEngine channel */ chan = rsnd_dmaen_request_channel(io, mod_from, mod_to); if (IS_ERR_OR_NULL(chan)) { + /* Let's follow when -EPROBE_DEFER case */ + if (PTR_ERR(chan) == -EPROBE_DEFER) + return PTR_ERR(chan); + /* * DMA failed. try to PIO mode * see |