[PATCH v1] gpio: loongson: fixup the warning about OF_GPIO direct dependencies

[Yinbo Zhu <zhuyinbo@xxxxxxxxxxx>]

WARNING: unmet direct dependencies detected for OF_GPIO
  Depends on [n]: GPIOLIB [=y] && OF [=n] && HAS_IOMEM [=y]
  Selected by [y]:
  - GPIO_LOONGSON_64BIT [=y] && GPIOLIB [=y] && HAS_IOMEM [=y] && (LOONGARCH || COMPILE_TEST [=y])

Signed-off-by: Yinbo Zhu <zhuyinbo@xxxxxxxxxxx>
Reported-by: kernel test robot <lkp@xxxxxxxxx>
Link: https://lore.kernel.org/oe-kbuild-all/202303091728.UUe6LWye-lkp@xxxxxxxxx
---
 drivers/gpio/Kconfig | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/gpio/Kconfig b/drivers/gpio/Kconfig
index 94051fb59043d..c0d6254797800 100644
--- a/drivers/gpio/Kconfig
+++ b/drivers/gpio/Kconfig
@@ -384,7 +384,7 @@ config GPIO_LOONGSON
 config GPIO_LOONGSON_64BIT
 	tristate "Loongson 64 bit GPIO support"
 	depends on LOONGARCH || COMPILE_TEST
-	select OF_GPIO
+	depends on OF_GPIO
 	select GPIO_GENERIC
 	help
 	  Say yes here to support the GPIO functionality of a number of
-- 
2.31.1