diff mbox

[10/26] IB/ocrdma: Improve another size determination in ocrdma_init_emb_mqe()

Message ID 4d92b910-f0fb-1362-0392-fccd8af1d169@users.sourceforge.net (mailing list archive)
State Changes Requested
Headers show

Commit Message

SF Markus Elfring March 8, 2017, 1:02 p.m. UTC
From: Markus Elfring <elfring@users.sourceforge.net>
Date: Tue, 7 Mar 2017 20:33:29 +0100

Replace the specification of a data structure by a pointer dereference
as the parameter for the operator "sizeof" to make the corresponding size
determination a bit safer according to the Linux coding style convention.

Signed-off-by: Markus Elfring <elfring@users.sourceforge.net>
---
 drivers/infiniband/hw/ocrdma/ocrdma_hw.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

Comments

Yuval Shaia March 8, 2017, 2:22 p.m. UTC | #1
On Wed, Mar 08, 2017 at 02:02:46PM +0100, SF Markus Elfring wrote:
> From: Markus Elfring <elfring@users.sourceforge.net>
> Date: Tue, 7 Mar 2017 20:33:29 +0100
> 
> Replace the specification of a data structure by a pointer dereference
> as the parameter for the operator "sizeof" to make the corresponding size
> determination a bit safer according to the Linux coding style convention.
> 
> Signed-off-by: Markus Elfring <elfring@users.sourceforge.net>
> ---
>  drivers/infiniband/hw/ocrdma/ocrdma_hw.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/drivers/infiniband/hw/ocrdma/ocrdma_hw.c b/drivers/infiniband/hw/ocrdma/ocrdma_hw.c
> index 7d1e1caa90de..aa32bc9f323d 100644
> --- a/drivers/infiniband/hw/ocrdma/ocrdma_hw.c
> +++ b/drivers/infiniband/hw/ocrdma/ocrdma_hw.c
> @@ -352,7 +352,7 @@ static void *ocrdma_init_emb_mqe(u8 opcode, u32 cmd_len)
>  {
>  	struct ocrdma_mqe *mqe;
>  
> -	mqe = kzalloc(sizeof(struct ocrdma_mqe), GFP_KERNEL);
> +	mqe = kzalloc(sizeof(*mqe), GFP_KERNEL);
>  	if (!mqe)
>  		return NULL;
>  	mqe->hdr.spcl_sge_cnt_emb |=

Reviewed-by: Yuval Shaia <yuval.shaia@oracle.com>

> -- 
> 2.12.0
> 
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Devesh Sharma March 8, 2017, 2:42 p.m. UTC | #2
Acked-by: Devesh Sharma <devesh.sharma@broadcom.com>

On Wed, Mar 8, 2017 at 7:52 PM, Yuval Shaia <yuval.shaia@oracle.com> wrote:
> On Wed, Mar 08, 2017 at 02:02:46PM +0100, SF Markus Elfring wrote:
>> From: Markus Elfring <elfring@users.sourceforge.net>
>> Date: Tue, 7 Mar 2017 20:33:29 +0100
>>
>> Replace the specification of a data structure by a pointer dereference
>> as the parameter for the operator "sizeof" to make the corresponding size
>> determination a bit safer according to the Linux coding style convention.
>>
>> Signed-off-by: Markus Elfring <elfring@users.sourceforge.net>
>> ---
>>  drivers/infiniband/hw/ocrdma/ocrdma_hw.c | 2 +-
>>  1 file changed, 1 insertion(+), 1 deletion(-)
>>
>> diff --git a/drivers/infiniband/hw/ocrdma/ocrdma_hw.c b/drivers/infiniband/hw/ocrdma/ocrdma_hw.c
>> index 7d1e1caa90de..aa32bc9f323d 100644
>> --- a/drivers/infiniband/hw/ocrdma/ocrdma_hw.c
>> +++ b/drivers/infiniband/hw/ocrdma/ocrdma_hw.c
>> @@ -352,7 +352,7 @@ static void *ocrdma_init_emb_mqe(u8 opcode, u32 cmd_len)
>>  {
>>       struct ocrdma_mqe *mqe;
>>
>> -     mqe = kzalloc(sizeof(struct ocrdma_mqe), GFP_KERNEL);
>> +     mqe = kzalloc(sizeof(*mqe), GFP_KERNEL);
>>       if (!mqe)
>>               return NULL;
>>       mqe->hdr.spcl_sge_cnt_emb |=
>
> Reviewed-by: Yuval Shaia <yuval.shaia@oracle.com>
>
>> --
>> 2.12.0
>>
>> --
>> To unsubscribe from this list: send the line "unsubscribe linux-rdma" in
>> the body of a message to majordomo@vger.kernel.org
>> More majordomo info at  http://vger.kernel.org/majordomo-info.html
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diff mbox

Patch

diff --git a/drivers/infiniband/hw/ocrdma/ocrdma_hw.c b/drivers/infiniband/hw/ocrdma/ocrdma_hw.c
index 7d1e1caa90de..aa32bc9f323d 100644
--- a/drivers/infiniband/hw/ocrdma/ocrdma_hw.c
+++ b/drivers/infiniband/hw/ocrdma/ocrdma_hw.c
@@ -352,7 +352,7 @@  static void *ocrdma_init_emb_mqe(u8 opcode, u32 cmd_len)
 {
 	struct ocrdma_mqe *mqe;
 
-	mqe = kzalloc(sizeof(struct ocrdma_mqe), GFP_KERNEL);
+	mqe = kzalloc(sizeof(*mqe), GFP_KERNEL);
 	if (!mqe)
 		return NULL;
 	mqe->hdr.spcl_sge_cnt_emb |=