[PATCH] cpm2_pic: Allow correct flow_types for port C interrupts

[Mark Ware]

Scott Wood wrote:
> Mark Ware wrote:
>> Mark Ware wrote:
>>> CPM2 Port C interrupts can be either falling edge, or either edge.
>>> Other external interrupts are either falling edge or active low.
> [snip]
>>> +    /* Port C interrupts are either IRQ_TYPE_EDGE_FALLING or
>>> +     * IRQ_TYPE_EDGE_BOTH (default).  All others are
>>> IRQ_TYPE_EDGE_FALLING
>>> +     * or IRQ_TYPE_LEVEL_LOW (default)
>>> +     */
>>> +    if (src >= CPM2_IRQ_PORTC15 && src <= CPM2_IRQ_PORTC0) {
>>> +        if (flow_type == IRQ_TYPE_NONE)
>>> +            flow_type = IRQ_TYPE_EDGE_BOTH;
>>> +
>>> +        if (flow_type & ~IRQ_TYPE_EDGE_BOTH) {
>>> +            printk(KERN_ERR "CPM2 PIC: sense type 0x%x not
>>> supported\n",
>>> +                flow_type);
>>> +            return -EINVAL;
>>> +        }
> 
> The above code looks like it would allow rising-only, which according to
> the changelog isn't supported.
> 
> -Scott
> 

Thanks Scott, you're right.  I'll update and send v2 shortly.

- Mark