The struct s1810c_state_packet contains the array in the first field hence zero-initialization requires a more couple of braces. Fix the compile warning pointing it out: sound/usb/mixer_s1810c.c: In function 'snd_sc1810c_get_status_field': sound/usb/mixer_s1810c.c:178:9: warning: missing braces around initializer [-Wmissing-braces]

Reported-by: kbuild test robot lkp@intel.com Fixes: 8dc5efe3d17c ("ALSA: usb-audio: Add support for Presonus Studio 1810c") Link: https://lore.kernel.org/r/202002210251.WgMfvKJP%lkp@intel.com Signed-off-by: Takashi Iwai tiwai@suse.de --- sound/usb/mixer_s1810c.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/sound/usb/mixer_s1810c.c b/sound/usb/mixer_s1810c.c index 816879a07f82..6483e47bafd0 100644 --- a/sound/usb/mixer_s1810c.c +++ b/sound/usb/mixer_s1810c.c @@ -175,8 +175,8 @@ static int snd_sc1810c_get_status_field(struct usb_device *dev, u32 *field, int field_idx, uint16_t *seqnum) { - struct s1810c_state_packet pkt_out = { 0 }; - struct s1810c_state_packet pkt_in = { 0 }; + struct s1810c_state_packet pkt_out = { { 0 } }; + struct s1810c_state_packet pkt_in = { { 0 } }; int ret = 0;

pkt_out.fields[SC1810C_STATE_F1_IDX] = SC1810C_SET_STATE_F1;