[PATCH] ppc iomem annotations: pmac_low_i2c
authorAl Viro <viro@www.linux.org.uk>
Mon, 25 Apr 2005 14:55:58 +0000 (07:55 -0700)
committerLinus Torvalds <torvalds@ppc970.osdl.org>
Mon, 25 Apr 2005 14:55:58 +0000 (07:55 -0700)
Signed-off-by: Al Viro <viro@parcelfarce.linux.theplanet.co.uk>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
arch/ppc/platforms/pmac_low_i2c.c

index d07579f2b8b944a28d548498452c009a0acb4073..08583fce1692b65a6f2ef29658e0292975ff8fd5 100644 (file)
@@ -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;
 }