1 files changed, 1 insertions, 1 deletions

diff --git a/drivers/scsi/aic7xxx/aic79xx_osm.h b/drivers/scsi/aic7xxx/aic79xx_osm.h
index b252803e05f6..08dd18229b45 100644
--- a/drivers/scsi/aic7xxx/aic79xx_osm.h
+++ b/drivers/scsi/aic7xxx/aic79xx_osm.h
@@ -360,7 +360,7 @@ struct ahd_platform_data {
 #define AHD_LINUX_NOIRQ ((uint32_t)~0)
         uint32_t                 irq;           /* IRQ for this adapter */
         uint32_t                 bios_address;
-        uint32_t                 mem_busaddr;   /* Mem Base Addr */
+        resource_size_t          mem_busaddr;   /* Mem Base Addr */
 };
 
 /************************** OS Utility Wrappers *******************************/