hsi: Only descend into hsi directory when CONFIG_HSI is set

When CONFIG_HSI is not set make will still descend into the hsi
directory but nothing will be built. This produces unneeded build
artifacts and messages in addition to slowing the build. Fix this here.

Signed-off-by: Andrew F. Davis <afd@ti.com>
Signed-off-by: Sebastian Reichel <sre@kernel.org>

diff --git a/drivers/Makefile b/drivers/Makefile
index 0b6f3d60193dcc2f2cdfaabe2f37e23a0b8f48a9..e8caa16f126b669c6cf955377909fb28fdeaa960 100644 (file)
--- a/drivers/Makefile
+++ b/drivers/Makefile
@@ -78,7 +78,7 @@ obj-$(CONFIG_TARGET_CORE)     += target/
 obj-$(CONFIG_MTD)              += mtd/
 obj-$(CONFIG_SPI)              += spi/
 obj-$(CONFIG_SPMI)             += spmi/
-obj-y                          += hsi/
+obj-$(CONFIG_HSI)              += hsi/
 obj-y                          += net/
 obj-$(CONFIG_ATM)              += atm/
 obj-$(CONFIG_FUSION)           += message/