[PATCH 1/2] char: PC rtc: replace blacklist with whitelist
From: arnd@arndb.de (Arnd Bergmann)
Date: 2016-03-02 09:49:36
Also in:
linux-rtc, lkml
Subsystem:
char and misc drivers, the rest · Maintainers:
Arnd Bergmann, Greg Kroah-Hartman, Linus Torvalds
Every new architecture has to add itself to the growing list of those that do not support the legacy PC RTC driver. This replaces the long list of architectures that don't support it with a shorter list of those that do. The list is taken from those architectures that have a non-empty asm/mc146818rtc.h header file and were not explicitly blacklisted. Signed-off-by: Arnd Bergmann <arnd@arndb.de> --- drivers/char/Kconfig | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-)
diff --git a/drivers/char/Kconfig b/drivers/char/Kconfig
index a043107da2af..9716bc36495a 100644
--- a/drivers/char/Kconfig
+++ b/drivers/char/Kconfig@@ -279,8 +279,7 @@ if RTC_LIB=n config RTC tristate "Enhanced Real Time Clock Support (legacy PC RTC driver)" - depends on !PPC && !PARISC && !IA64 && !M68K && !SPARC && !FRV \ - && !ARM && !SUPERH && !S390 && !AVR32 && !BLACKFIN && !UML + depends on ALPHA || M32R || M68K || MIPS || MN10300 || PPC || X86 ---help--- If you say Y here and create a character special file /dev/rtc with major number 10 and minor number 135 using mknod ("man mknod"), you
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2.7.0