RTC Kconfig tweax
Minor fix to the Kconfig for RTCs: don't display section headers for I2C or
SPI unless they're configured. And depend on SPI_MASTER; having slave
support wouldn't help.
Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
Acked-by: Alessandro Zummo <a.zummo@towertech.it>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
diff --git a/drivers/rtc/Kconfig b/drivers/rtc/Kconfig
index 361b1f4..25bea05f 100644
--- a/drivers/rtc/Kconfig
+++ b/drivers/rtc/Kconfig
@@ -118,7 +118,7 @@
will be called rtc-test.
comment "I2C RTC drivers"
- depends on RTC_CLASS
+ depends on RTC_CLASS && I2C
config RTC_DRV_DS1307
tristate "Dallas/Maxim DS1307/37/38/39/40, ST M41T00"
@@ -213,11 +213,11 @@
will be called rtc-pcf8583.
comment "SPI RTC drivers"
- depends on RTC_CLASS
+ depends on RTC_CLASS && SPI_MASTER
config RTC_DRV_RS5C348
tristate "Ricoh RS5C348A/B"
- depends on RTC_CLASS && SPI
+ depends on RTC_CLASS && SPI_MASTER
help
If you say yes here you get support for the
Ricoh RS5C348A and RS5C348B RTC chips.
@@ -227,7 +227,7 @@
config RTC_DRV_MAX6902
tristate "Maxim 6902"
- depends on RTC_CLASS && SPI
+ depends on RTC_CLASS && SPI_MASTER
help
If you say yes here you will get support for the
Maxim MAX6902 SPI RTC chip.