[PATCH] ppc iomem annotations: pmac_low_i2c

Signed-off-by: Al Viro <viro@parcelfarce.linux.theplanet.co.uk>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

1 files changed, 4 insertions, 6 deletions

diff --git a/arch/ppc/platforms/pmac_low_i2c.c b/arch/ppc/platforms/pmac_low_i2c.c
index d07579f2b8b9..08583fce1692 100644
--- a/arch/ppc/platforms/pmac_low_i2c.c
+++ b/arch/ppc/platforms/pmac_low_i2c.c
@@ -54,7 +54,7 @@ struct low_i2c_host
         int                     mode;           /* Current mode */
         int                     channel;        /* Current channel */
         int                     num_channels;   /* Number of channels */
-        unsigned long           base;           /* For keywest-i2c, base address */
+        void __iomem *          base;           /* For keywest-i2c, base address */
         int                     bsteps;         /* And register stepping */
         int                     speed;          /* And speed */
 };
@@ -154,14 +154,12 @@ static const char *__kw_state_names[] = {
 
 static inline u8 __kw_read_reg(struct low_i2c_host *host, reg_t reg)
 {
-        return in_8(((volatile u8 *)host->base)
-                + (((unsigned)reg) << host->bsteps));
+        return in_8(host->base + (((unsigned)reg) << host->bsteps));
 }
 
 static inline void __kw_write_reg(struct low_i2c_host *host, reg_t reg, u8 val)
 {
-        out_8(((volatile u8 *)host->base)
-                + (((unsigned)reg) << host->bsteps), val);
+        out_8(host->base + (((unsigned)reg) << host->bsteps), val);
         (void)__kw_read_reg(host, reg_subaddr);
 }
 
@@ -370,7 +368,7 @@ static void keywest_low_i2c_add(struct device_node *np)
                 break;
         }       
         host->mode = pmac_low_i2c_mode_std;
-        host->base = (unsigned long)ioremap(np->addrs[0].address + aoffset,
+        host->base = ioremap(np->addrs[0].address + aoffset,
                                                 np->addrs[0].size);
         host->func = keywest_low_i2c_func;
 }