gpio: sama5d2-piobu: drop of_match_ptr for ID table

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 might not be relevant here).

  drivers/gpio/gpio-sama5d2-piobu.c:230:34: error: ‘sama5d2_piobu_ids’ defined but not used [-Werror=unused-const-variable=]

Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Reviewed-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org>

diff --git a/drivers/gpio/gpio-sama5d2-piobu.c b/drivers/gpio/gpio-sama5d2-piobu.c
index 3e95da7..767c33a 100644 (file)
--- a/drivers/gpio/gpio-sama5d2-piobu.c
+++ b/drivers/gpio/gpio-sama5d2-piobu.c
@@ -236,7 +236,7 @@ MODULE_DEVICE_TABLE(of, sama5d2_piobu_ids);
 static struct platform_driver sama5d2_piobu_driver = {
        .driver = {
                .name           = "sama5d2-piobu",
-               .of_match_table = of_match_ptr(sama5d2_piobu_ids)
+               .of_match_table = sama5d2_piobu_ids,
        },
        .probe = sama5d2_piobu_probe,
 };