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Subject[PATCH 4.14 067/115] ASoC: rt5677: Fix initialization of rt5677_of_match.data
Date
4.14-stable review patch.  If anyone has any objections, please let me know.

------------------

From: Matthias Kaehlcke <mka@chromium.org>

[ Upstream commit f861e3e28a3016a2064d9f600eaa92a530b732b4 ]

The driver expects to find the device id in rt5677_of_match.data, however
it is currently assigned to rt5677_of_match.type. Fix this.

The problem was found with the help of clang:
sound/soc/codecs/rt5677.c:5010:36: warning: expression which evaluates to
zero treated as a null pointer constant of type 'const void *'
[-Wnon-literal-null-conversion]
{ .compatible = "realtek,rt5677", RT5677 },
^~~~~~

Fixes: ddc9e69b9dc2 ("ASoC: rt5677: Hide platform data in the module sources")
Signed-off-by: Matthias Kaehlcke <mka@chromium.org>
Reviewed-by: Guenter Roeck <groeck@chromium.org>
Acked-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
Signed-off-by: Sasha Levin <alexander.levin@microsoft.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---
sound/soc/codecs/rt5677.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

--- a/sound/soc/codecs/rt5677.c
+++ b/sound/soc/codecs/rt5677.c
@@ -5017,7 +5017,7 @@ static const struct i2c_device_id rt5677
MODULE_DEVICE_TABLE(i2c, rt5677_i2c_id);

static const struct of_device_id rt5677_of_match[] = {
- { .compatible = "realtek,rt5677", RT5677 },
+ { .compatible = "realtek,rt5677", .data = (const void *)RT5677 },
{ }
};
MODULE_DEVICE_TABLE(of, rt5677_of_match);

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