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| author | Jerome Brunet <jbrunet@baylibre.com> | 2018-08-27 16:15:29 +0200 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2019-11-20 18:45:33 +0100 |
| commit | bdb7368ac333f4358dce3c841c2464d93dd220dc (patch) | |
| tree | 9b73cd25915d072620c438c6f922098c3d1121d1 /sound | |
| parent | aac9381b2ca8fc7ca09220d6199d85211f9d7731 (diff) | |
| download | linux-stable-bdb7368ac333f4358dce3c841c2464d93dd220dc.tar.gz linux-stable-bdb7368ac333f4358dce3c841c2464d93dd220dc.tar.bz2 linux-stable-bdb7368ac333f4358dce3c841c2464d93dd220dc.zip | |
ASoC: meson: axg-fifo: report interrupt request failure
[ Upstream commit dadfab7272b13ca441efdb9aa9117bc669680b05 ]
Return value of request_irq() was irgnored. Fix this and report
the failure if any
Fixes: 6dc4fa179fb8 ("ASoC: meson: add axg fifo base driver")
Signed-off-by: Jerome Brunet <jbrunet@baylibre.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Diffstat (limited to 'sound')
| -rw-r--r-- | sound/soc/meson/axg-fifo.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/sound/soc/meson/axg-fifo.c b/sound/soc/meson/axg-fifo.c index 30262550e37b..0e4f65e654c4 100644 --- a/sound/soc/meson/axg-fifo.c +++ b/sound/soc/meson/axg-fifo.c @@ -203,6 +203,8 @@ static int axg_fifo_pcm_open(struct snd_pcm_substream *ss) ret = request_irq(fifo->irq, axg_fifo_pcm_irq_block, 0, dev_name(dev), ss); + if (ret) + return ret; /* Enable pclk to access registers and clock the fifo ip */ ret = clk_prepare_enable(fifo->pclk); |