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| author |   Al Viro <viro@www.linux.org.uk> | 2005-04-25 07:55:58 -0700 |
|---|---|---|
| committer |   Linus Torvalds <torvalds@ppc970.osdl.org> | 2005-04-25 07:55:58 -0700 |
| commit | d01daf72f0a238c5ccfba7bf82999e384927412e (patch) | |
| tree | 77ad6895e968291f1a7f012f4d20696c1a04058e /arch/ppc | |
| parent | [PATCH] ppc iomem annotations: ebony_setup_pcix() (diff) | |
| download | linux-dev-d01daf72f0a238c5ccfba7bf82999e384927412e.tar.xz linux-dev-d01daf72f0a238c5ccfba7bf82999e384927412e.zip | |
[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.c | 10 |
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; } |