[POWERPC] powermac i2c: Use mutex

[linux-2.6-omap-h63xx.git] / arch / powerpc / platforms / powermac / pfunc_base.c

diff --git a/arch/powerpc/platforms/powermac/pfunc_base.c b/arch/powerpc/platforms/powermac/pfunc_base.c
index 6d66359ec8c897d10e47debbed9162ab66470a7f..45d54b9ad9e04b0941bb94699a6373fe0dec53d0 100644 (file)
--- a/arch/powerpc/platforms/powermac/pfunc_base.c
+++ b/arch/powerpc/platforms/powermac/pfunc_base.c
@@ -15,7 +15,7 @@
 #define DBG(fmt...)
 #endif
 
-static irqreturn_t macio_gpio_irq(int irq, void *data, struct pt_regs *regs)
+static irqreturn_t macio_gpio_irq(int irq, void *data)
 {
        pmf_do_irq(data);
 
@@ -114,7 +114,7 @@ static void macio_gpio_init_one(struct macio_chip *macio)
         * we just create them all
         */
        for (gp = NULL; (gp = of_get_next_child(gparent, gp)) != NULL;) {
-               u32 *reg = (u32 *)get_property(gp, "reg", NULL);
+               const u32 *reg = of_get_property(gp, "reg", NULL);
                unsigned long offset;
                if (reg == NULL)
                        continue;
@@ -256,7 +256,7 @@ static struct pmf_handlers macio_mmio_handlers = {
        .write_reg32            = macio_do_write_reg32,
        .read_reg32             = macio_do_read_reg32,
        .write_reg8             = macio_do_write_reg8,
-       .read_reg32             = macio_do_read_reg8,
+       .read_reg8              = macio_do_read_reg8,
        .read_reg32_msrx        = macio_do_read_reg32_msrx,
        .read_reg8_msrx         = macio_do_read_reg8_msrx,
        .write_reg32_slm        = macio_do_write_reg32_slm,