Cosmetic fixes to RTC subsystem's Kconfig

Add adds a warning if a potentially conflicting RTC option has been
selected and makes some other cosmetic fixes to the Kconfig.

Signed-off-by: Alessandro Zummo <a.zummo@towertech.it>
Cc: David Brownell <david-b@pacbell.net>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

1 files changed, 30 insertions, 26 deletions

diff --git a/drivers/rtc/Kconfig b/drivers/rtc/Kconfig
index 45e4b9648176..842d8a5616ba 100644
--- a/drivers/rtc/Kconfig
+++ b/drivers/rtc/Kconfig
@@ -20,6 +20,10 @@ menuconfig RTC_CLASS
 
 if RTC_CLASS
 
+if GEN_RTC || RTC
+comment "Conflicting RTC option has been selected, check GEN_RTC and RTC"
+endif
+
 config RTC_HCTOSYS
         bool "Set system time from RTC on startup and resume"
         depends on RTC_CLASS = y
@@ -49,7 +53,7 @@ config RTC_HCTOSYS_DEVICE
 
           If the clock you specify here is not battery backed, it may still
           be useful to reinitialize system time when resuming from system
-          sleep states.  Do not specify an RTC here unless it stays powered
+          sleep states. Do not specify an RTC here unless it stays powered
           during all this system's supported sleep states.
 
 config RTC_DEBUG
@@ -142,7 +146,7 @@ config RTC_DRV_DS1307
           will be called rtc-ds1307.
 
 config RTC_DRV_DS1374
-        tristate "Maxim/Dallas Semiconductor DS1374 Real Time Clock"
+        tristate "Dallas/Maxim DS1374"
         depends on RTC_CLASS && I2C
         help
           If you say yes here you get support for Dallas Semiconductor
@@ -162,7 +166,7 @@ config RTC_DRV_DS1672
           will be called rtc-ds1672.
 
 config RTC_DRV_MAX6900
-        tristate "Maxim 6900"
+        tristate "Maxim MAX6900"
         help
           If you say yes here you will get support for the
           Maxim MAX6900 I2C RTC chip.
@@ -180,10 +184,10 @@ config RTC_DRV_RS5C372
           will be called rtc-rs5c372.
 
 config RTC_DRV_ISL1208
-        tristate "Intersil 1208"
+        tristate "Intersil ISL1208"
         help
           If you say yes here you get support for the
-          Intersil 1208 RTC chip.
+          Intersil ISL1208 RTC chip.
 
           This driver can also be built as a module. If so, the module
           will be called rtc-isl1208.
@@ -220,7 +224,7 @@ config RTC_DRV_PCF8583
           will be called rtc-pcf8583.
 
 config RTC_DRV_M41T80
-        tristate "ST M41T80 series RTC"
+        tristate "ST M41T80/81/82/83/84/85/87"
         help
           If you say Y here you will get support for the
           ST M41T80 RTC chips series. Currently following chips are
@@ -252,6 +256,15 @@ comment "SPI RTC drivers"
 
 if SPI_MASTER
 
+config RTC_DRV_MAX6902
+        tristate "Maxim MAX6902"
+        help
+          If you say yes here you will get support for the
+          Maxim MAX6902 SPI RTC chip.
+
+          This driver can also be built as a module. If so, the module
+          will be called rtc-max6902.
+
 config RTC_DRV_RS5C348
         tristate "Ricoh RS5C348A/B"
         help
@@ -261,15 +274,6 @@ config RTC_DRV_RS5C348
           This driver can also be built as a module. If so, the module
           will be called rtc-rs5c348.
 
-config RTC_DRV_MAX6902
-        tristate "Maxim 6902"
-        help
-          If you say yes here you will get support for the
-          Maxim MAX6902 SPI RTC chip.
-
-          This driver can also be built as a module. If so, the module
-          will be called rtc-max6902.
-
 endif # SPI_MASTER
 
 comment "Platform RTC drivers"
@@ -303,32 +307,32 @@ config RTC_DRV_DS1216
           If you say yes here you get support for the Dallas DS1216 RTC chips.
 
 config RTC_DRV_DS1553
-        tristate "Dallas DS1553"
+        tristate "Maxim/Dallas DS1553"
         help
           If you say yes here you get support for the
-          Dallas DS1553 timekeeping chip.
+          Maxim/Dallas DS1553 timekeeping chip.
 
           This driver can also be built as a module. If so, the module
           will be called rtc-ds1553.
 
-config RTC_DRV_STK17TA8
-        tristate "Simtek STK17TA8"
-        depends on RTC_CLASS
+config RTC_DRV_DS1742
+        tristate "Maxim/Dallas DS1742/1743"
         help
           If you say yes here you get support for the
-          Simtek STK17TA8 timekeeping chip.
+          Maxim/Dallas DS1742/1743 timekeeping chip.
 
           This driver can also be built as a module. If so, the module
-          will be called rtc-stk17ta8.
+          will be called rtc-ds1742.
 
-config RTC_DRV_DS1742
-        tristate "Dallas DS1742/1743"
+config RTC_DRV_STK17TA8
+        tristate "Simtek STK17TA8"
+        depends on RTC_CLASS
         help
           If you say yes here you get support for the
-          Dallas DS1742/1743 timekeeping chip.
+          Simtek STK17TA8 timekeeping chip.
 
           This driver can also be built as a module. If so, the module
-          will be called rtc-ds1742.
+          will be called rtc-stk17ta8.
 
 config RTC_DRV_M48T86
         tristate "ST M48T86/Dallas DS12887"