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 361b1f4feed0f381eec6d3c52bfb22ecfde1b3b3..25bea05ffaaab31256445e8eb18b1f153b6bef9a 100644 (file)
--- a/drivers/rtc/Kconfig
+++ b/drivers/rtc/Kconfig
@@ -118,7 +118,7 @@ config RTC_DRV_TEST
          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 @@ config RTC_DRV_PCF8583
          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_RS5C348
 
 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.