... and mark it as __maybe_unused since not all users of the header file reference it.
Fixes the following W=1 kernel build warning(s): drivers/staging/comedi/drivers/ni_mio_common.c:163:35: warning: ‘range_ni_E_ao_ext’ defined but not used [-Wunused-const-variable=] Cc: Ian Abbott <[email protected]> Cc: H Hartley Sweeten <[email protected]> Cc: Greg Kroah-Hartman <[email protected]> Cc: Thierry Reding <[email protected]> Cc: "Uwe Kleine-König" <[email protected]> Cc: Lee Jones <[email protected]> Cc: "David A. Schleef" <[email protected]> Cc: Mori Hess <[email protected]> Cc: Truxton Fulton <[email protected]> Cc: [email protected] Cc: [email protected] Signed-off-by: Lee Jones <[email protected]> --- drivers/staging/comedi/drivers/ni_mio_common.c | 9 --------- drivers/staging/comedi/drivers/ni_stc.h | 9 ++++++++- 2 files changed, 8 insertions(+), 10 deletions(-) diff --git a/drivers/staging/comedi/drivers/ni_mio_common.c b/drivers/staging/comedi/drivers/ni_mio_common.c index 4f80a4991f953..37615b4e2c10d 100644 --- a/drivers/staging/comedi/drivers/ni_mio_common.c +++ b/drivers/staging/comedi/drivers/ni_mio_common.c @@ -160,15 +160,6 @@ static const struct comedi_lrange range_ni_M_ai_628x = { } }; -static const struct comedi_lrange range_ni_E_ao_ext = { - 4, { - BIP_RANGE(10), - UNI_RANGE(10), - RANGE_ext(-1, 1), - RANGE_ext(0, 1) - } -}; - static const struct comedi_lrange *const ni_range_lkup[] = { [ai_gain_16] = &range_ni_E_ai, [ai_gain_8] = &range_ni_E_ai_limited, diff --git a/drivers/staging/comedi/drivers/ni_stc.h b/drivers/staging/comedi/drivers/ni_stc.h index fbc0b753a0f59..0822e65f709dd 100644 --- a/drivers/staging/comedi/drivers/ni_stc.h +++ b/drivers/staging/comedi/drivers/ni_stc.h @@ -1137,6 +1137,13 @@ struct ni_private { u8 rgout0_usage; }; -static const struct comedi_lrange range_ni_E_ao_ext; +static const struct comedi_lrange __maybe_unused range_ni_E_ao_ext = { + 4, { + BIP_RANGE(10), + UNI_RANGE(10), + RANGE_ext(-1, 1), + RANGE_ext(0, 1) + } +}; #endif /* _COMEDI_NI_STC_H */ -- 2.27.0
