commit 6112ea0862facaeaeab504ee01c0d04bcd22daaf
author Geert Uytterhoeven <geert@linux-m68k.org> Sun Jan 09 11:03:43 2011 +0100
committer Geert Uytterhoeven <geert@linux-m68k.org> Tue Nov 26 11:09:07 2013 +0100
tree 22c2cb929cea94dd7decd0c1756e77684acdc95c
parent 83b7bce3d390f15047e05a186bb4051536ee9dbc

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>

drivers/scsi/a3000.c

diff --git a/drivers/scsi/a3000.c b/drivers/scsi/a3000.c
index c0f4f42..dd5b647 100644
--- a/drivers/scsi/a3000.c
+++ b/drivers/scsi/a3000.c
@@ -220,7 +220,7 @@
 
 	instance->irq = IRQ_AMIGA_PORTS;
 
-	regs = (struct a3000_scsiregs *)ZTWO_VADDR(res->start);
+	regs = ZTWO_VADDR(res->start);
 	regs->DAWR = DAWR_A3000;
 
 	wdregs.SASR = &regs->SASR;