On 2015/6/15 22:42, Joe Perches wrote:
> On Mon, 2015-06-15 at 09:57 +0000, Wang Long wrote:
>> Define pr_fmt macro with {ERST DBG: } prefix, then remove all use
>> of ERST_DBG_PFXin the pr_* functions.
> []
>> diff --git a/drivers/acpi/apei/erst-dbg.c b/drivers/acpi/apei/erst-dbg.c
> []
>> @@ -31,7 +31,8 @@
>>
>> #include "apei-internal.h"
>>
>> -#define ERST_DBG_PFX "ERST DBG: "
>> +#undef pr_fmt
>> +#define pr_fmt(fmt) "ERST DBG: " fmt
>
> Moving this #define above the first #include is what's
> generally done and doesn't require an #undef
>
OK, Thanks
>
>
> .
>
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