Reference the spi_device_id table to silence W=1 warning: drivers/gpu/drm/panel/panel-samsung-ld9040.c:377:35: warning: ‘ld9040_ids’ defined but not used [-Wunused-const-variable=] This also would be needed for matching the driver if booted without CONFIG_OF (although it's not necessarily real case). Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@xxxxxxxxxxxxx> --- drivers/gpu/drm/panel/panel-samsung-ld9040.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/gpu/drm/panel/panel-samsung-ld9040.c b/drivers/gpu/drm/panel/panel-samsung-ld9040.c index f484147fc3a6..c4b388850a13 100644 --- a/drivers/gpu/drm/panel/panel-samsung-ld9040.c +++ b/drivers/gpu/drm/panel/panel-samsung-ld9040.c @@ -383,6 +383,7 @@ MODULE_DEVICE_TABLE(spi, ld9040_ids); static struct spi_driver ld9040_driver = { .probe = ld9040_probe, .remove = ld9040_remove, + .id_table = ld9040_ids, .driver = { .name = "panel-samsung-ld9040", .of_match_table = ld9040_of_match, -- 2.27.0