[PATCH 3/9] _exports.h: simplify condition for including spi functions

[Rasmus Villemoes]

As for the i2c functions, drop the dummy entries that, if ever used,
would just have the standalone app get some random content in the
return register.

While deprecated, the spi_{setup,free}_slave functions do exist even
with CONFIG_DM_SPI - and a standalone app can't really do anything but
refer to a spi device via a (bus, cs) pair.

Eventually, one should probably export some function that could allow
a standalone app to get a struct udevice* corresponding to either a
full DT path, an alias, or perhaps a label (provided one builds with
-@), and then export functions that can operate on that.

Signed-off-by: Rasmus Villemoes <ravi at prevas.dk>
---
 include/_exports.h | 11 +----------
 1 file changed, 1 insertion(+), 10 deletions(-)

diff --git a/include/_exports.h b/include/_exports.h
index 39278a34942..c1511903088 100644
--- a/include/_exports.h
+++ b/include/_exports.h
@@ -47,19 +47,10 @@
 	EXPORT_FUNC(i2c_read, int, i2c_read, uchar, uint, int , uchar * , int)
 #endif
 
-#if !defined(CONFIG_CMD_SPI) || defined(CONFIG_DM_SPI)
-	EXPORT_FUNC(dummy, void, spi_setup_slave, void)
-	EXPORT_FUNC(dummy, void, spi_free_slave, void)
-#else
+#if defined(CONFIG_CMD_SPI)
 	EXPORT_FUNC(spi_setup_slave, struct spi_slave *, spi_setup_slave,
 		    unsigned int, unsigned int, unsigned int, unsigned int)
 	EXPORT_FUNC(spi_free_slave, void, spi_free_slave, struct spi_slave *)
-#endif
-#ifndef CONFIG_CMD_SPI
-	EXPORT_FUNC(dummy, void, spi_claim_bus, void)
-	EXPORT_FUNC(dummy, void, spi_release_bus, void)
-	EXPORT_FUNC(dummy, void, spi_xfer, void)
-#else
 	EXPORT_FUNC(spi_claim_bus, int, spi_claim_bus, struct spi_slave *)
 	EXPORT_FUNC(spi_release_bus, void, spi_release_bus, struct spi_slave *)
 	EXPORT_FUNC(spi_xfer, int, spi_xfer, struct spi_slave *,
-- 
2.51.0