[PATCH v2] iio: chemical: sgp30: fix checkpatch warn to prefer __packed

Change instance of __attribute__((__packed__)) to __packed per checkpatch.pl warning

Reported by checkpatch:
FILE: drivers/iio/chemical/sgp30.c
WARNING: Prefer __packed over __attribute__((__packed__))
+} __attribute__((__packed__));

Signed-off-by: Adi Nata <[email protected]>

Reviewed-by: Joshua Crofts <[email protected]>

v2:
- Rename commit title and message

---
 drivers/iio/chemical/sgp30.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/iio/chemical/sgp30.c b/drivers/iio/chemical/sgp30.c
index f10bbebc29e4..c33592a1e0c9 100644
--- a/drivers/iio/chemical/sgp30.c
+++ b/drivers/iio/chemical/sgp30.c
@@ -82,7 +82,7 @@ struct sgp_version {
 struct sgp_crc_word {
 	__be16 value;
 	u8 crc8;
-} __attribute__((__packed__));
+} __packed;
 
 union sgp_reading {
 	u8 start;
-- 
2.47.3