char/genrtc: remove m68k support

The asm/rtc.h header is only used for the old gen_rtc driver that has been replaced by rtc-generic. According to Geert Uytterhoeven, nobody has used the old driver on m68k for a long time, so we can now just remove the header file and disallow the driver in Kconfig. All files that used to include asm/rtc.h are now changed so they include the headers that were used implicitly through asm/rtc.h. Signed-off-by: Arnd Bergmann <arnd@arndb.de> Acked-by: Geert Uytterhoeven <geert@linux-m68k.org> Tested-by: Geert Uytterhoeven <geert@linux-m68k.org> Signed-off-by: Alexandre Belloni <alexandre.belloni@free-electrons.com>
mariux64 · Jun 3, 2016 · 084b360 · 084b360
1 parent 598e8a1
commit 084b360
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Showing 14 changed files with 7 additions and 92 deletions.
diff --git a/arch/m68k/amiga/config.c b/arch/m68k/amiga/config.c
@@ -35,7 +35,6 @@
 #include <asm/amigahw.h>
 #include <asm/amigaints.h>
 #include <asm/irq.h>
-#include <asm/rtc.h>
 #include <asm/machdep.h>
 #include <asm/io.h>
 

diff --git a/arch/m68k/apollo/config.c b/arch/m68k/apollo/config.c
@@ -15,7 +15,6 @@
 #include <asm/pgtable.h>
 #include <asm/apollohw.h>
 #include <asm/irq.h>
-#include <asm/rtc.h>
 #include <asm/machdep.h>
 
 u_long sio01_physaddr;

diff --git a/arch/m68k/bvme6000/config.c b/arch/m68k/bvme6000/config.c
@@ -34,7 +34,6 @@
 #include <asm/setup.h>
 #include <asm/irq.h>
 #include <asm/traps.h>
-#include <asm/rtc.h>
 #include <asm/machdep.h>
 #include <asm/bvme6000hw.h>
 

diff --git a/arch/m68k/hp300/config.c b/arch/m68k/hp300/config.c
@@ -12,6 +12,7 @@
 #include <linux/string.h>
 #include <linux/kernel.h>
 #include <linux/console.h>
+#include <linux/rtc.h>
 
 #include <asm/bootinfo.h>
 #include <asm/bootinfo-hp300.h>
@@ -20,7 +21,6 @@
 #include <asm/blinken.h>
 #include <asm/io.h>                               /* readb() and writeb() */
 #include <asm/hp300hw.h>
-#include <asm/rtc.h>
 
 #include "time.h"
 

diff --git a/arch/m68k/include/asm/rtc.h b/arch/m68k/include/asm/rtc.h
diff --git a/arch/m68k/mac/config.c b/arch/m68k/mac/config.c
@@ -10,6 +10,7 @@
  * Miscellaneous linux stuff
  */
 
+#include <linux/errno.h>
 #include <linux/module.h>
 #include <linux/types.h>
 #include <linux/mm.h>
@@ -25,6 +26,7 @@
 #include <linux/platform_device.h>
 #include <linux/adb.h>
 #include <linux/cuda.h>
+#include <linux/rtc.h>
 
 #include <asm/setup.h>
 #include <asm/bootinfo.h>
@@ -34,7 +36,6 @@
 #include <asm/io.h>
 #include <asm/irq.h>
 #include <asm/pgtable.h>
-#include <asm/rtc.h>
 #include <asm/machdep.h>
 
 #include <asm/macintosh.h>

diff --git a/arch/m68k/mac/misc.c b/arch/m68k/mac/misc.c
@@ -18,7 +18,6 @@
 
 #include <asm/uaccess.h>
 #include <asm/io.h>
-#include <asm/rtc.h>
 #include <asm/segment.h>
 #include <asm/setup.h>
 #include <asm/macintosh.h>

diff --git a/arch/m68k/mvme147/config.c b/arch/m68k/mvme147/config.c
@@ -32,7 +32,6 @@
 #include <asm/setup.h>
 #include <asm/irq.h>
 #include <asm/traps.h>
-#include <asm/rtc.h>
 #include <asm/machdep.h>
 #include <asm/mvme147hw.h>
 

diff --git a/arch/m68k/mvme16x/config.c b/arch/m68k/mvme16x/config.c
@@ -35,7 +35,6 @@
 #include <asm/setup.h>
 #include <asm/irq.h>
 #include <asm/traps.h>
-#include <asm/rtc.h>
 #include <asm/machdep.h>
 #include <asm/mvme16xhw.h>
 

diff --git a/arch/m68k/q40/config.c b/arch/m68k/q40/config.c
@@ -12,6 +12,7 @@
  * for more details.
  */
 
+#include <linux/errno.h>
 #include <linux/types.h>
 #include <linux/kernel.h>
 #include <linux/mm.h>
@@ -27,7 +28,6 @@
 #include <linux/platform_device.h>
 
 #include <asm/io.h>
-#include <asm/rtc.h>
 #include <asm/bootinfo.h>
 #include <asm/pgtable.h>
 #include <asm/setup.h>

diff --git a/arch/m68k/sun3/config.c b/arch/m68k/sun3/config.c
@@ -26,7 +26,6 @@
 #include <asm/pgalloc.h>
 #include <asm/sun3-head.h>
 #include <asm/sun3mmu.h>
-#include <asm/rtc.h>
 #include <asm/machdep.h>
 #include <asm/machines.h>
 #include <asm/idprom.h>

diff --git a/arch/m68k/sun3/intersil.c b/arch/m68k/sun3/intersil.c
@@ -14,8 +14,8 @@
 #include <linux/rtc.h>
 
 #include <asm/errno.h>
-#include <asm/rtc.h>
 #include <asm/intersil.h>
+#include <asm/machdep.h>
 
 
 /* bits to set for start/run of the intersil */

diff --git a/arch/m68k/sun3x/time.c b/arch/m68k/sun3x/time.c
@@ -15,10 +15,10 @@
 
 #include <asm/irq.h>
 #include <asm/io.h>
+#include <asm/machdep.h>
 #include <asm/traps.h>
 #include <asm/sun3x.h>
 #include <asm/sun3ints.h>
-#include <asm/rtc.h>
 
 #include "time.h"
 

diff --git a/drivers/char/Kconfig b/drivers/char/Kconfig
@@ -328,7 +328,7 @@ config JS_RTC
 config GEN_RTC
 	tristate "Generic /dev/rtc emulation"
 	depends on RTC!=y
-	depends on M68K || PPC
+	depends on PPC
 	---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