Merge tag 'for-3.8-at91_header_clean' of git://github.com/at91linux/linux-at91 into next/headers

From Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>:
arm: at91: mach header cleanup

This first patch serie start the cleanup of the header in mach
by moving all the platform data to include/linux/platform_data

and move the board header and drivers header next to them

* tag 'for-3.8-at91_header_clean' of git://github.com/at91linux/linux-at91:
  arm: at91: move at91rm9200 rtc header in drivers/rtc
  arm: at91: move reset controller header to arm/arm/mach-at91
  arm: at91: move pit define to the driver
  arm: at91: move at91_shdwc.h to arch/arm/mach-at91
  arm: at91: move board header to arch/arm/mach-at91
  arn: at91: move at91_tc.h to arch/arm/mach-at91
  arm: at91 move at91_aic.h to arch/arm/mach-at91
  arm: at91 move board.h to arch/arm/mach-at91
  arm: at91: move platfarm_data to include/linux/platform_data/atmel.h
  arm: at91: drop machine defconfig

Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
Cc: Nicolas Ferre <nicolas.ferre@atmel.com>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>

1 files changed, 14 insertions, 12 deletions

diff --git a/drivers/s390/cio/idset.c b/drivers/s390/cio/idset.c
index e6d5f8c49524..199bc6791177 100644
--- a/drivers/s390/cio/idset.c
+++ b/drivers/s390/cio/idset.c
@@ -1,9 +1,10 @@
 /*
- *    Copyright IBM Corp. 2007
+ *    Copyright IBM Corp. 2007, 2012
  *    Author(s): Peter Oberparleiter <peter.oberparleiter@de.ibm.com>
  */
 
 #include <linux/vmalloc.h>
+#include <linux/bitmap.h>
 #include <linux/bitops.h>
 #include "idset.h"
 #include "css.h"
@@ -89,6 +90,14 @@ void idset_sch_del(struct idset *set, struct subchannel_id schid)
 	idset_del(set, schid.ssid, schid.sch_no);
 }
 
+/* Clear ids starting from @schid up to end of subchannel set. */
+void idset_sch_del_subseq(struct idset *set, struct subchannel_id schid)
+{
+	int pos = schid.ssid * set->num_id + schid.sch_no;
+
+	bitmap_clear(set->bitmap, pos, set->num_id - schid.sch_no);
+}
+
 int idset_sch_contains(struct idset *set, struct subchannel_id schid)
 {
 	return idset_contains(set, schid.ssid, schid.sch_no);
@@ -111,20 +120,13 @@ int idset_sch_get_first(struct idset *set, struct subchannel_id *schid)
 
 int idset_is_empty(struct idset *set)
 {
-	int bitnum;
-
-	bitnum = find_first_bit(set->bitmap, set->num_ssid * set->num_id);
-	if (bitnum >= set->num_ssid * set->num_id)
-		return 1;
-	return 0;
+	return bitmap_empty(set->bitmap, set->num_ssid * set->num_id);
 }
 
 void idset_add_set(struct idset *to, struct idset *from)
 {
-	unsigned long i, len;
+	int len = min(__BITOPS_WORDS(to->num_ssid * to->num_id),
+		      __BITOPS_WORDS(from->num_ssid * from->num_id));
 
-	len = min(__BITOPS_WORDS(to->num_ssid * to->num_id),
-		  __BITOPS_WORDS(from->num_ssid * from->num_id));
-	for (i = 0; i < len ; i++)
-		to->bitmap[i] |= from->bitmap[i];
+	bitmap_or(to->bitmap, to->bitmap, from->bitmap, len);
 }