HID: ishtp-hid-client: Fix 'suggest-attribute=format' compiler warning

Fixes the following W=1 kernel build warning(s):

 drivers/hid/intel-ish-hid/ishtp/bus.c: In function ‘ishtp_trace_callback’:
 drivers/hid/intel-ish-hid/ishtp/bus.c:876:29: warning: return type might be a candidate for a format attribute [-Wsuggest-attribute=format]
 876 | return cl_device->ishtp_dev->print_log;
 | ~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~

Cc: Srinivas Pandruvada <[email protected]>
Cc: Jiri Kosina <[email protected]>
Cc: Benjamin Tissoires <[email protected]>
Cc: Daniel Drubin <[email protected]>
Cc: [email protected]
Suggested-by: Arnd Bergmann <[email protected]>
Signed-off-by: Lee Jones <[email protected]>
Acked-by: Srinivas Pandruvada <[email protected]>
Signed-off-by: Benjamin Tissoires <[email protected]>

0 files changed, 0 insertions, 0 deletions