The driver can match only via the DT table so the table should be always used and the of_match_ptr does not have any sense (this also allows ACPI matching via PRP0001, even though it is not relevant here). drivers/ufs/host/ufs-exynos.c:1738:34: error: ‘exynos_ufs_of_match’ defined but not used [-Werror=unused-const-variable=] Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@xxxxxxxxxx> --- drivers/ufs/host/ufs-exynos.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/ufs/host/ufs-exynos.c b/drivers/ufs/host/ufs-exynos.c index 7c985fc38db1..0bf5390739e1 100644 --- a/drivers/ufs/host/ufs-exynos.c +++ b/drivers/ufs/host/ufs-exynos.c @@ -1761,7 +1761,7 @@ static struct platform_driver exynos_ufs_pltform = { .driver = { .name = "exynos-ufshc", .pm = &exynos_ufs_pm_ops, - .of_match_table = of_match_ptr(exynos_ufs_of_match), + .of_match_table = exynos_ufs_of_match, }, }; module_platform_driver(exynos_ufs_pltform); -- 2.34.1