Re: [PATCH] drivers: block: Remove unnecessary cast

[Gustavo A. R. Silva]

Quoting Greg KH :


On Wed, Jan 11, 2017 at 12:41:05PM -0600, Gustavo A. R. Silva wrote:

This issue was detected using Coccinelle and the following semantic patch:

@@
expression * e;
expression arg1, arg2;
type T;
@@

- e = (T *)
+ e =
kmalloc(arg1, arg2);

Signed-off-by: Gustavo A. R. Silva 
---
 drivers/block/cciss_scsi.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)


Why send this to me?


Oops... Sorry... I was also working with the Staging tree, so it seems  
your e-mail address got in the middle at some point.


--
Gustavo A. R. Silva






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Re: [PATCH] drivers: block: Remove unnecessary cast

[Greg KH]

On Wed, Jan 11, 2017 at 12:41:05PM -0600, Gustavo A. R. Silva wrote:
> This issue was detected using Coccinelle and the following semantic patch:
> 
> @@
> expression * e;
> expression arg1, arg2;
> type T;
> @@
> 
> - e = (T *)
> + e =
> kmalloc(arg1, arg2);
> 
> Signed-off-by: Gustavo A. R. Silva 
> ---
>  drivers/block/cciss_scsi.c | 3 +--
>  1 file changed, 1 insertion(+), 2 deletions(-)

Why send this to me?
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[PATCH] drivers: block: Remove unnecessary cast

[Gustavo A. R. Silva]

This issue was detected using Coccinelle and the following semantic patch:

@@
expression * e;
expression arg1, arg2;
type T;
@@

- e = (T *)
+ e =
kmalloc(arg1, arg2);

Signed-off-by: Gustavo A. R. Silva 
---
 drivers/block/cciss_scsi.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/drivers/block/cciss_scsi.c b/drivers/block/cciss_scsi.c
index a18de9d..98ba8fc 100644
--- a/drivers/block/cciss_scsi.c
+++ b/drivers/block/cciss_scsi.c
@@ -647,8 +647,7 @@ cciss_scsi_setup(ctlr_info_t *h)
struct cciss_scsi_adapter_data_t * shba;
 
ccissscsi[h->ctlr].ndevices = 0;
-   shba = (struct cciss_scsi_adapter_data_t *)
-   kmalloc(sizeof(*shba), GFP_KERNEL); 
+   shba = kmalloc(sizeof(*shba), GFP_KERNEL);
if (shba == NULL)
return;
shba->scsi_host = NULL;
-- 
2.5.0

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