ASoC: da7218: avoid 64-bit compile warning
When building the da7218 driver on a 64-bit architecture, we get
a harmless warning:
sound/soc/codecs/da7218.c: In function 'da7218_of_get_id':
sound/soc/codecs/da7218.c:2261:10: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast]
This changes the code to use uintptr_t to ensure we have an integer
type of the same size as a pointer and won't get a warning on any
architecture.
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Fixes: 4d50934abd22 ("ASoC: da7218: Add da7218 codec driver")
Signed-off-by: Mark Brown <broonie@kernel.org>
diff --git a/sound/soc/codecs/da7218.c b/sound/soc/codecs/da7218.c
index 4fee7ae..eacde12 100644
--- a/sound/soc/codecs/da7218.c
+++ b/sound/soc/codecs/da7218.c
@@ -2258,7 +2258,7 @@
const struct of_device_id *id = of_match_device(da7218_of_match, dev);
if (id)
- return (int) id->data;
+ return (uintptr_t)id->data;
else
return -EINVAL;
}