On Jun 9, 2010, at 10:40 PM, Timur Tabi wrote:
> On Wed, Jun 9, 2010 at 10:34 PM, Kumar Gala <[email protected]> wrote:
>
>> +int is_core_disabled(int nr) {
>> + volatile ccsr_gur_t *gur = (void *)(CONFIG_SYS_MPC85xx_GUTS_ADDR);
>> + u32 coredisrl = in_be32(&gur->coredisrl);
>
> You don't need to declare the variable as volatile if you use an I/O accessor.
>
>> +int is_core_disabled(int nr) {
>> + volatile ccsr_gur_t *gur = (void *)(CONFIG_SYS_MPC85xx_GUTS_ADDR);
>> + u32 devdisr = in_be32(&gur->devdisr);
>
> Same thing here.
will fix.
>> +
>> + switch (nr) {
>> + case 0:
>> + return (devdisr & MPC85xx_DEVDISR_CPU0);
>> + break;
>> + case 1:
>> + return (devdisr & MPC85xx_DEVDISR_CPU1);
>> + break;
>
> And you don't need a 'break' after a 'return' in a switch-case
> statement. You also don't need parentheses around the expression in
> the 'return' statement.
Going to leave the parens for readability, will drop the break's.
- k
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