Messages in this thread | | | From | Gilad Ben-Yossef <> | Date | Tue, 11 Jul 2017 16:44:42 +0300 | Subject | Re: [PATCH 1/2] staging: ccree: remove unnecessary cast on kmalloc |
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On Sun, Jul 9, 2017 at 8:43 AM, Gustavo A. R. Silva <garsilva@embeddedor.com> wrote: > The assignment operator implicitly converts a void pointer to the type of the > pointer it is assigned to. > > 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 <garsilva@embeddedor.com>
For both patches:
Acked-by: Gilad Ben-Yossef <gilad@benyossef.com>
> --- > drivers/staging/ccree/ssi_buffer_mgr.c | 3 +-- > 1 file changed, 1 insertion(+), 2 deletions(-) > > diff --git a/drivers/staging/ccree/ssi_buffer_mgr.c b/drivers/staging/ccree/ssi_buffer_mgr.c > index b35871e..18a8694 100644 > --- a/drivers/staging/ccree/ssi_buffer_mgr.c > +++ b/drivers/staging/ccree/ssi_buffer_mgr.c > @@ -1725,8 +1725,7 @@ int ssi_buffer_mgr_init(struct ssi_drvdata *drvdata) > struct buff_mgr_handle *buff_mgr_handle; > struct device *dev = &drvdata->plat_dev->dev; > > - buff_mgr_handle = (struct buff_mgr_handle *) > - kmalloc(sizeof(struct buff_mgr_handle), GFP_KERNEL); > + buff_mgr_handle = kmalloc(sizeof(struct buff_mgr_handle), GFP_KERNEL); > if (!buff_mgr_handle) > return -ENOMEM; > > -- > 2.5.0 >
Thanks, Gilad
-- Gilad Ben-Yossef Chief Coffee Drinker
"If you take a class in large-scale robotics, can you end up in a situation where the homework eats your dog?" -- Jean-Baptiste Queru
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