[PATCH] spi: fsi: restore CONFIG_FSI dependency

[Arnd Bergmann <arnd@xxxxxxxxxx>]

From: Arnd Bergmann <arnd@xxxxxxxx>

The assumption that the build dependency was not necessary turned
out to be wrong, as building SPI_FSI without FSI results in a link
failure:

aarch64-linux-ld: drivers/spi/spi-fsi.o: in function `fsi_spi_check_status':
spi-fsi.c:(.text+0x54): undefined reference to `fsi_device_read'
aarch64-linux-ld: drivers/spi/spi-fsi.o: in function `fsi_spi_read_reg':
spi-fsi.c:(.text+0x120): undefined reference to `fsi_device_write'
aarch64-linux-ld: spi-fsi.c:(.text+0x170): undefined reference to `fsi_device_read'

Fixes: f916c7080d28 ("spi: fsi: Make available for build test")
Signed-off-by: Arnd Bergmann <arnd@xxxxxxxx>
---
If possible, maybe just drop the original patch, rather than adding
this revert
---
 drivers/spi/Kconfig | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/spi/Kconfig b/drivers/spi/Kconfig
index fd681a668c3c..1a9a7390d595 100644
--- a/drivers/spi/Kconfig
+++ b/drivers/spi/Kconfig
@@ -357,7 +357,7 @@ config SPI_FALCON
 
 config SPI_FSI
 	tristate "FSI SPI driver"
-	depends on FSI || COMPILE_TEST
+	depends on FSI
 	help
 	  This enables support for the driver for FSI bus attached SPI
 	  controllers.
-- 
2.39.2