Thanks for review.
OK. I will try to change all of OS_kmalloc to kmalloc/kzalloc.
And I also check GFP_DMA flag in kmalloc/kzalloc.
Regards,
Daeseok Youn
2014-03-05 19:04 GMT+09:00 Tobias Klauser <tklauser@xxxxxxxxxx>:
> On 2014-03-05 at 03:37:15 +0100, Daeseok Youn <daeseok.youn@xxxxxxxxx> wrote:
>>
>> Signed-off-by: Daeseok Youn <daeseok.youn@xxxxxxxxx>
>> ---
>> drivers/staging/cxt1e1/sbecom_inline_linux.h | 6 ++----
>> 1 files changed, 2 insertions(+), 4 deletions(-)
>>
>> diff --git a/drivers/staging/cxt1e1/sbecom_inline_linux.h b/drivers/staging/cxt1e1/sbecom_inline_linux.h
>> index ba3ff3e..6dd1b55 100644
>> --- a/drivers/staging/cxt1e1/sbecom_inline_linux.h
>> +++ b/drivers/staging/cxt1e1/sbecom_inline_linux.h
>> @@ -46,11 +46,9 @@ void pci_write_32 (u_int32_t *p, u_int32_t v);
>> static inline void *
>> OS_kmalloc (size_t size)
>> {
>> - char *ptr = kmalloc (size, GFP_KERNEL | GFP_DMA);
>> + char *ptr = kzalloc(size, GFP_KERNEL | GFP_DMA);
>>
>> - if (ptr)
>> - memset (ptr, 0, size);
>> - return ptr;
>> + return ptr;
>> }
>
> It would probably be even better to get rid of this function altogether
> and replace all calls to it by kmalloc/kzalloc.
>
> From a quick look at the users of OS_kmalloc, it also looks like GFP_DMA
> isn't needed for all of them.
>
> Cheers
> Tobias
_______________________________________________
devel mailing list
devel@xxxxxxxxxxxxxxxxxxxxxx
http://driverdev.linuxdriverproject.org/mailman/listinfo/driverdev-devel
