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authorAl Viro <viro@www.linux.org.uk>2005-04-25 07:55:58 -0700
committerLinus Torvalds <torvalds@ppc970.osdl.org>2005-04-25 07:55:58 -0700
commitd01daf72f0a238c5ccfba7bf82999e384927412e (patch)
tree77ad6895e968291f1a7f012f4d20696c1a04058e /arch/ppc
parentba724a373a7184dce869e8adb79a0a03d91fbdd8 (diff)
[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>
Diffstat (limited to 'arch/ppc')
-rw-r--r--arch/ppc/platforms/pmac_low_i2c.c10
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;
}