zorro: ZTWO_VADDR() should return "void __iomem *"

ZTWO_VADDR() converts from physical to virtual I/O addresses, so it should
return "void __iomem *" instead of "unsigned long".

This allows to drop several casts, but requires adding a few casts to
accomodate legacy driver frameworks that store "unsigned long" I/O
addresses.

Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org>

1 files changed, 2 insertions, 2 deletions

diff --git a/drivers/video/cirrusfb.c b/drivers/video/cirrusfb.c
index 5aab9b9dc210..d992aa5eb3f0 100644
--- a/drivers/video/cirrusfb.c
+++ b/drivers/video/cirrusfb.c
@@ -2256,7 +2256,7 @@ static int cirrusfb_zorro_register(struct zorro_dev *z,
 
         info->fix.mmio_start = regbase;
         cinfo->regbase = regbase > 16 * MB_ ? ioremap(regbase, 64 * 1024)
-                                            : (caddr_t)ZTWO_VADDR(regbase);
+                                            : ZTWO_VADDR(regbase);
         if (!cinfo->regbase) {
                 dev_err(info->device, "Cannot map registers\n");
                 error = -EIO;
@@ -2266,7 +2266,7 @@ static int cirrusfb_zorro_register(struct zorro_dev *z,
         info->fix.smem_start = rambase;
         info->screen_size = ramsize;
         info->screen_base = rambase > 16 * MB_ ? ioremap(rambase, ramsize)
-                                               : (caddr_t)ZTWO_VADDR(rambase);
+                                               : ZTWO_VADDR(rambase);
         if (!info->screen_base) {
                 dev_err(info->device, "Cannot map video RAM\n");
                 error = -EIO;