[PATCH] mtd: onenand: omap2: add dependency on GPMC

[Krzysztof Kozlowski]

OMAP2 OneNAND driver uses gpmc_omap_onenand_set_timings() provided by
OMAP GPMC driver, so the latter cannot be module if OneNAND driver is
built-in:

  /usr/bin/arm-linux-gnueabi-ld: drivers/mtd/nand/onenand/onenand_omap2.o: in function `omap2_onenand_probe':
  onenand_omap2.c:(.text+0x520): undefined reference to `gpmc_omap_onenand_set_timings'

Reported-by: kernel test robot <lkp@xxxxxxxxx>
Fixes: 854fd9209b20 ("memory: omap-gpmc: Allow building as a module")
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@xxxxxxxxxx>
---
 drivers/mtd/nand/onenand/Kconfig | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/mtd/nand/onenand/Kconfig b/drivers/mtd/nand/onenand/Kconfig
index 34d9a7a82ad4..fa94c514626d 100644
--- a/drivers/mtd/nand/onenand/Kconfig
+++ b/drivers/mtd/nand/onenand/Kconfig
@@ -26,6 +26,7 @@ config MTD_ONENAND_OMAP2
 	tristate "OneNAND on OMAP2/OMAP3 support"
 	depends on ARCH_OMAP2 || ARCH_OMAP3 || (COMPILE_TEST && ARM)
 	depends on OF || COMPILE_TEST
+	depends on OMAP_GPMC || !OMAP_GPMC
 	help
 	  Support for a OneNAND flash device connected to an OMAP2/OMAP3 SoC
 	  via the GPMC memory controller.
-- 
2.34.1