Re: [alsa-devel] [PATCH 6/6] ASoC: xtfpga-i2s: Add missing __rcu annotation

On Mon, Jul 27, 2015 at 11:56 AM, Lars-Peter Clausen lars@metafoo.de wrote:

tx_substeam is accessed using the RCU API and hence should have the __rcu annotation. Fixes the following sparse warnings:

    sound/soc/xtensa/xtfpga-i2s.c:165:24: error: incompatible types in
            comparison expression (different address spaces)
    sound/soc/xtensa/xtfpga-i2s.c:165:24: error: 'struct snd_pcm_substream
            [noderef] <asn:4>*' versus
    sound/soc/xtensa/xtfpga-i2s.c:165:24: error: 'struct snd_pcm_substream *'
    sound/soc/xtensa/xtfpga-i2s.c:255:24: error: incompatible types in
            comparison expression (different address spaces)
    sound/soc/xtensa/xtfpga-i2s.c:255:24: error: 'struct snd_pcm_substream
            [noderef] <asn:4>*' versus
    sound/soc/xtensa/xtfpga-i2s.c:255:24: error: 'struct snd_pcm_substream *'

Signed-off-by: Lars-Peter Clausen lars@metafoo.de

sound/soc/xtensa/xtfpga-i2s.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)

Thank you for the fix, Lars-Peter. Acked-by: Max Filippov jcmvbkbc@gmail.com