I attached the diff file. I had forgot that I renamed the file so it
wasn't getting compiled. I compiled it this time. I've made too many
other changes to it to test this version on my current hardware.
--
Jon Smirl
[EMAIL PROTECTED]
diff --git a/drivers/i2c/busses/i2c-mpc.c b/drivers/i2c/busses/i2c-mpc.c
index bbe787b..d73edef 100644
--- a/drivers/i2c/busses/i2c-mpc.c
+++ b/drivers/i2c/busses/i2c-mpc.c
@@ -99,7 +99,7 @@ static int i2c_wait(struct mpc_i2c *i2c, unsigned timeout, int writing)
u32 x;
int result = 0;
- if (i2c->irq == 0)
+ if (i2c->irq == NO_IRQ)
{
while (!(readb(i2c->base + MPC_I2C_SR) & CSR_MIF)) {
schedule();
@@ -329,10 +329,9 @@ static int fsl_i2c_probe(struct platform_device *pdev)
return -ENOMEM;
i2c->irq = platform_get_irq(pdev, 0);
- if (i2c->irq < 0) {
- result = -ENXIO;
- goto fail_get_irq;
- }
+ if (i2c->irq < 0)
+ i2c->irq = NO_IRQ; /* Use polling */
+
i2c->flags = pdata->device_flags;
init_waitqueue_head(&i2c->queue);
@@ -344,7 +343,7 @@ static int fsl_i2c_probe(struct platform_device *pdev)
goto fail_map;
}
- if (i2c->irq != 0)
+ if (i2c->irq != NO_IRQ)
if ((result = request_irq(i2c->irq, mpc_i2c_isr,
IRQF_SHARED, "i2c-mpc", i2c)) < 0) {
printk(KERN_ERR
@@ -367,12 +366,11 @@ static int fsl_i2c_probe(struct platform_device *pdev)
return result;
fail_add:
- if (i2c->irq != 0)
+ if (i2c->irq != NO_IRQ)
free_irq(i2c->irq, i2c);
fail_irq:
iounmap(i2c->base);
fail_map:
- fail_get_irq:
kfree(i2c);
return result;
};
@@ -384,7 +382,7 @@ static int fsl_i2c_remove(struct platform_device *pdev)
i2c_del_adapter(&i2c->adap);
platform_set_drvdata(pdev, NULL);
- if (i2c->irq != 0)
+ if (i2c->irq != NO_IRQ)
free_irq(i2c->irq, i2c);
iounmap(i2c->base);
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