spi: use menuconfig for CONFIG_SPI
Signed-off-by: Alessandro Guido <alessandro.guido@gmail.com>
Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
diff --git a/drivers/spi/Kconfig b/drivers/spi/Kconfig
index d810789..fae9e8f 100644
--- a/drivers/spi/Kconfig
+++ b/drivers/spi/Kconfig
@@ -5,11 +5,9 @@
# nobody's needed a slave side API yet. The master-role API is not
# fully appropriate there, so it'd need some thought to do well.
#
-menu "SPI support"
- depends on HAS_IOMEM
-
-config SPI
+menuconfig SPI
bool "SPI support"
+ depends on HAS_IOMEM
help
The "Serial Peripheral Interface" is a low level synchronous
protocol. Chips that support SPI can have data transfer rates
@@ -28,9 +26,11 @@
(half duplex), SSP, SSI, and PSP. This driver framework should
work with most such devices and controllers.
+if SPI
+
config SPI_DEBUG
boolean "Debug support for SPI drivers"
- depends on SPI && DEBUG_KERNEL
+ depends on DEBUG_KERNEL
help
Say "yes" to enable debug messaging (like dev_dbg and pr_debug),
sysfs, and debugfs support in SPI controller and protocol drivers.
@@ -245,5 +245,4 @@
# (slave support would go here)
-endmenu # "SPI support"
-
+endif # SPI