The patch

ASoC: simple-card-utils: fix build warning without CONFIG_OF

has been applied to the asoc tree at

https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git

All being well this means that it will be integrated into the linux-next tree (usually sometime in the next 24 hours) and sent to Linus during the next merge window (or sooner if it is a bug fix), however if problems are discovered then the patch may be dropped or reverted.

You may get further e-mails resulting from automated or manual testing and review of the tree, please engage with people reporting problems and send followup patches addressing any issues that are reported if needed.

If any updates are required or you are submitting further changes they should be sent as incremental updates against current git, existing patches will not be replaced.

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Thanks, Mark

From 2b320e046495e6cf02d1f0b1abf07042ac5635ea Mon Sep 17 00:00:00 2001

From: Arnd Bergmann arnd@arndb.de Date: Mon, 10 Dec 2018 21:46:10 +0100 Subject: [PATCH] ASoC: simple-card-utils: fix build warning without CONFIG_OF

When CONFIG_OF is disabled, of_graph_parse_endpoint() does not initialize 'info', and gcc can see that:

sound/soc/generic/simple-card-utils.c: In function 'asoc_simple_card_parse_graph_dai': sound/soc/generic/simple-card-utils.c:284:13: error: 'info.port' may be used uninitialized in this function [-Werror=maybe-uninitialized]

It's probably best to check the return code anyway, and that also takes care of the warning.

Fixes: b6f3fc005a2c ("ASoC: simple-card-utils: fixup asoc_simple_card_get_dai_id() counting") Signed-off-by: Arnd Bergmann arnd@arndb.de Acked-by: Kuninori Morimoto kuninori.morimoto.gx@renesas.com Signed-off-by: Mark Brown broonie@kernel.org --- sound/soc/generic/simple-card-utils.c | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/sound/soc/generic/simple-card-utils.c b/sound/soc/generic/simple-card-utils.c index 6a31d07976b9..17d8aee43835 100644 --- a/sound/soc/generic/simple-card-utils.c +++ b/sound/soc/generic/simple-card-utils.c @@ -280,7 +280,10 @@ static int asoc_simple_card_get_dai_id(struct device_node *ep) * Non HDMI sound case, counting port/endpoint on its DT * is enough. Let's count it. */ - of_graph_parse_endpoint(ep, &info); + ret = of_graph_parse_endpoint(ep, &info); + if (ret) + return -ENXIO; + return info.port; }