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authorArnd Bergmann <arnd@arndb.de>2016-05-30 20:57:54 +0200
committerAlexandre Belloni <alexandre.belloni@free-electrons.com>2016-06-04 00:23:03 +0200
commit7ee942179fd8d485cedaf1875f81c5ee7a3ebeae (patch)
treea9d8f90838bc925335300ed2b15dfa3111342409 /arch/mn10300
parent1cb1e35327b0cb95f33ab39365bc745e8399f384 (diff)
char/genrtc: remove mn10300 support
The genrtc driver serves no purpose on mn10300 because it drives the same hardware as the original rtc.c driver, and the newer rtc-generic.c or rtc-cmos.c drivers on architectures that use the asm-generic/rtc.h header. I assume it was initially only added for completeness when the mn10300 port was done, but the older rtc.c driver was always used instead. We can also stop include asm-generic/rtc.h now, because we just call mc146818_set_time() directly. It would be nice to change the architecture to use the rtc-cmos driver next, and remove support for the old rtc driver as well. [linux@roeck-us.net: Add missing include file to proc-init.c] Signed-off-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Guenter Roeck <linux@roeck-us.net> Acked-by: Geert Uytterhoeven <geert@linux-m68k.org> Signed-off-by: Alexandre Belloni <alexandre.belloni@free-electrons.com>
Diffstat (limited to 'arch/mn10300')
-rw-r--r--arch/mn10300/include/asm/rtc.h2
-rw-r--r--arch/mn10300/kernel/rtc.c2
-rw-r--r--arch/mn10300/proc-mn103e010/proc-init.c2
-rw-r--r--arch/mn10300/proc-mn2ws0050/proc-init.c1
4 files changed, 4 insertions, 3 deletions
diff --git a/arch/mn10300/include/asm/rtc.h b/arch/mn10300/include/asm/rtc.h
index 6c14bb1d0d9b..07dc87656197 100644
--- a/arch/mn10300/include/asm/rtc.h
+++ b/arch/mn10300/include/asm/rtc.h
@@ -25,6 +25,4 @@ static inline void calibrate_clock(void)
#endif /* !CONFIG_MN10300_RTC */
-#include <asm-generic/rtc.h>
-
#endif /* _ASM_RTC_H */
diff --git a/arch/mn10300/kernel/rtc.c b/arch/mn10300/kernel/rtc.c
index 48d7058b3295..77e0be4d92ea 100644
--- a/arch/mn10300/kernel/rtc.c
+++ b/arch/mn10300/kernel/rtc.c
@@ -27,7 +27,7 @@ void read_persistent_clock(struct timespec *ts)
{
struct rtc_time tm;
- get_rtc_time(&tm);
+ mc146818_set_time(&tm);
ts->tv_nsec = 0;
ts->tv_sec = mktime(tm.tm_year, tm.tm_mon, tm.tm_mday,
diff --git a/arch/mn10300/proc-mn103e010/proc-init.c b/arch/mn10300/proc-mn103e010/proc-init.c
index 27b97980dca4..94641c420b3f 100644
--- a/arch/mn10300/proc-mn103e010/proc-init.c
+++ b/arch/mn10300/proc-mn103e010/proc-init.c
@@ -9,7 +9,9 @@
* 2 of the Licence, or (at your option) any later version.
*/
#include <linux/kernel.h>
+#include <asm/cacheflush.h>
#include <asm/fpu.h>
+#include <asm/irq.h>
#include <asm/rtc.h>
#include <asm/busctl-regs.h>
diff --git a/arch/mn10300/proc-mn2ws0050/proc-init.c b/arch/mn10300/proc-mn2ws0050/proc-init.c
index ee6d03dbc8d8..950cc8dbb284 100644
--- a/arch/mn10300/proc-mn2ws0050/proc-init.c
+++ b/arch/mn10300/proc-mn2ws0050/proc-init.c
@@ -14,6 +14,7 @@
#include <linux/delay.h>
#include <linux/interrupt.h>
+#include <asm/cacheflush.h>
#include <asm/processor.h>
#include <asm/uaccess.h>
#include <asm/io.h>