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| author | Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> | 2019-07-11 13:10:45 +0900 |
|---|---|---|
| committer | Mark Brown <broonie@kernel.org> | 2019-07-11 12:27:29 +0100 |
| commit | ec3042ad39d4e2ddbc3a3344f90bb10d8feb53bc (patch) | |
| tree | 1c38aeb94ef2ff855d88b6d325f13333d0630568 /sound | |
| parent | 09297c2f7a5428776369ba3b9904718a358e5559 (diff) | |
ASoC: audio-graph-card: add missing const at graph_get_dai_id()
commit c152f8491a8d9 ("ASoC: audio-graph-card: fix an use-after-free in
graph_get_dai_id()") fixups use-after-free issue,
but, it need to use "const" for reg. This patch adds it.
We will have below without this patch
LINUX/sound/soc/generic/audio-graph-card.c: In function 'graph_get_dai_id':
LINUX/sound/soc/generic/audio-graph-card.c:87:7: warning: assignment discards\
'const' qualifier from pointer target type [-Wdiscarded-qualifiers]
reg = of_get_property(node, "reg", NULL);
Fixes: c152f8491a8d9 ("ASoC: audio-graph-card: fix an use-after-free in graph_get_dai_id()")
Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Acked-by: Wen Yang <wen.yang99@zte.com.cn>
Link: https://lore.kernel.org/r/87sgrd43ja.wl-kuninori.morimoto.gx@renesas.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'sound')
| -rw-r--r-- | sound/soc/generic/audio-graph-card.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/sound/soc/generic/audio-graph-card.c b/sound/soc/generic/audio-graph-card.c index 343ede8042c3..ebf2ca3249cb 100644 --- a/sound/soc/generic/audio-graph-card.c +++ b/sound/soc/generic/audio-graph-card.c @@ -63,7 +63,7 @@ static int graph_get_dai_id(struct device_node *ep) struct device_node *endpoint; struct of_endpoint info; int i, id; - u32 *reg; + const u32 *reg; int ret; /* use driver specified DAI ID if exist */ |