| Message ID | 3548574.qiC2AlzHH4@wuerfel (mailing list archive) |
|---|---|
| State | Accepted |
| Commit | ff793af4ce13afa9836f6a396552d623ff880099 |
| Headers | show |
On Tuesday 08 December 2015 16:12:54 Arnd Bergmann wrote: > 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") Please ignore the "[01/19]", I didn't mean to send this as a series, so just apply it directly. I happen to send 19 patches to different maintainers and misused git-format-patch. Arnd
diff --git a/sound/soc/codecs/da7218.c b/sound/soc/codecs/da7218.c index 4fee7aeaadc7..eacde128c4d6 100644 --- a/sound/soc/codecs/da7218.c +++ b/sound/soc/codecs/da7218.c @@ -2258,7 +2258,7 @@ static inline int da7218_of_get_id(struct device *dev) 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; }
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") --- sound/soc/codecs/da7218.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)