HID: intel-ish-hid: initialize ts_format.reserved

ts_format.reserved is not used anywhere yet, but the compiler generates a
warning when the struct's (uninitialized) field is being copied around

drivers/hid/intel-ish-hid/ipc/ipc.c: In function ‘write_ipc_from_queue’:
drivers/hid/intel-ish-hid/ipc/ipc.c:316: warning: ‘ts_format.reserved’ may be used uninitialized in this function

Avoid this by force-initializing the field to zero.

Acked-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>

1 files changed, 1 insertions, 0 deletions

diff --git a/drivers/hid/intel-ish-hid/ipc/ipc.c b/drivers/hid/intel-ish-hid/ipc/ipc.c
index e2517c11e0ee..37f069749672 100644
--- a/drivers/hid/intel-ish-hid/ipc/ipc.c
+++ b/drivers/hid/intel-ish-hid/ipc/ipc.c
@@ -310,6 +310,7 @@ static int write_ipc_from_queue(struct ishtp_device *dev)
                                                 ((uint32_t)tv_utc.tv_usec);
                 ts_format.ts1_source = HOST_SYSTEM_TIME_USEC;
                 ts_format.ts2_source = HOST_UTC_TIME_USEC;
+                ts_format.reserved = 0;
 
                 time_update.primary_host_time = usec_system;
                 time_update.secondary_host_time = usec_utc;