- UCHAR *sram; /* pointer to beginning of shared RAM */
- UCHAR *amem; /* pointer to attribute mem window */
- UCHAR *rmem; /* pointer to receive buffer window */
+ void __iomem *sram; /* pointer to beginning of shared RAM */
+ void __iomem *amem; /* pointer to attribute mem window */
+ void __iomem *rmem; /* pointer to receive buffer window */