Fix W=1 warning. Variables are declared in a header file included from multiple C files. Mark as __maybe_unused.
sound/usb/line6/driver.h:70:18: warning: ‘SYSEX_EXTRA_SIZE’ defined but not used [-Wunused-const-variable=] 70 | static const int SYSEX_EXTRA_SIZE = sizeof(line6_midi_id) + 4; | ^~~~~~~~~~~~~~~~ sound/usb/line6/driver.h:69:18: warning: ‘SYSEX_DATA_OFS’ defined but not used [-Wunused-const-variable=] 69 | static const int SYSEX_DATA_OFS = sizeof(line6_midi_id) + 3; | ^~~~~~~~~~~~~~
Signed-off-by: Pierre-Louis Bossart pierre-louis.bossart@linux.intel.com --- sound/usb/line6/driver.h | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/sound/usb/line6/driver.h b/sound/usb/line6/driver.h index 1a4e3700c80c..3f75855f142a 100644 --- a/sound/usb/line6/driver.h +++ b/sound/usb/line6/driver.h @@ -66,8 +66,8 @@
extern const unsigned char line6_midi_id[3];
-static const int SYSEX_DATA_OFS = sizeof(line6_midi_id) + 3; -static const int SYSEX_EXTRA_SIZE = sizeof(line6_midi_id) + 4; +static __maybe_unused const int SYSEX_DATA_OFS = sizeof(line6_midi_id) + 3; +static __maybe_unused const int SYSEX_EXTRA_SIZE = sizeof(line6_midi_id) + 4;
/* Common properties of Line 6 devices.