1 files changed, 7 insertions, 2 deletions

diff --git a/include/linux/mfd/abx500/ab8500.h b/include/linux/mfd/abx500/ab8500.h
index 79892585c087..55eabe8b6ce6 100644
--- a/include/linux/mfd/abx500/ab8500.h
+++ b/include/linux/mfd/abx500/ab8500.h
@@ -175,6 +175,9 @@ enum ab8500_version {
  * @tx_buf: tx buf for SPI
  * @mask: cache of IRQ regs for bus lock
  * @oldmask: cache of previous IRQ regs for bus lock
+ * @mask_size: Actual number of valid entries in mask[], oldmask[] and
+ * irq_reg_offset
+ * @irq_reg_offset: Array of offsets into IRQ registers
  */
 struct ab8500 {
         struct device   *dev;
@@ -192,8 +195,10 @@ struct ab8500 {
         unsigned long   tx_buf[4];
         unsigned long   rx_buf[4];
 
-        u8 mask[AB8500_NUM_IRQ_REGS];
-        u8 oldmask[AB8500_NUM_IRQ_REGS];
+        u8 *mask;
+        u8 *oldmask;
+        int mask_size;
+        const int *irq_reg_offset;
 };
 
 struct regulator_reg_init;