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SubjectRe: [PATCH 01/12] arch/cris: Remove unnecessary kmalloc casts
On Tue, Jun 08, 2010 at 05:50:33AM +0200, Joe Perches wrote:
> And separate declaration from allocation
> Still no error checking on failure, but it probably doesn't matter.

Acked-by: Jesper Nilsson <jesper.nilsson@axis.com>

> Signed-off-by: Joe Perches <joe@perches.com>
> ---
> arch/cris/arch-v32/mm/intmem.c | 13 +++++--------
> 1 files changed, 5 insertions(+), 8 deletions(-)
>
> diff --git a/arch/cris/arch-v32/mm/intmem.c b/arch/cris/arch-v32/mm/intmem.c
> index 9e8b69c..1b17d92 100644
> --- a/arch/cris/arch-v32/mm/intmem.c
> +++ b/arch/cris/arch-v32/mm/intmem.c
> @@ -33,8 +33,8 @@ static void crisv32_intmem_init(void)
> {
> static int initiated = 0;
> if (!initiated) {
> - struct intmem_allocation* alloc =
> - (struct intmem_allocation*)kmalloc(sizeof *alloc, GFP_KERNEL);
> + struct intmem_allocation* alloc;
> + alloc = kmalloc(sizeof *alloc, GFP_KERNEL);
> INIT_LIST_HEAD(&intmem_allocations);
> intmem_virtual = ioremap(MEM_INTMEM_START + RESERVED_SIZE,
> MEM_INTMEM_SIZE - RESERVED_SIZE);
> @@ -62,9 +62,8 @@ void* crisv32_intmem_alloc(unsigned size, unsigned align)
> if (allocation->status == STATUS_FREE &&
> allocation->size >= size + alignment) {
> if (allocation->size > size + alignment) {
> - struct intmem_allocation* alloc =
> - (struct intmem_allocation*)
> - kmalloc(sizeof *alloc, GFP_ATOMIC);
> + struct intmem_allocation* alloc;
> + alloc = kmalloc(sizeof *alloc, GFP_ATOMIC);
> alloc->status = STATUS_FREE;
> alloc->size = allocation->size - size -
> alignment;
> @@ -74,9 +73,7 @@ void* crisv32_intmem_alloc(unsigned size, unsigned align)
>
> if (alignment) {
> struct intmem_allocation *tmp;
> - tmp = (struct intmem_allocation *)
> - kmalloc(sizeof *tmp,
> - GFP_ATOMIC);
> + tmp = kmalloc(sizeof *tmp, GFP_ATOMIC);
> tmp->offset = allocation->offset;
> tmp->size = alignment;
> tmp->status = STATUS_FREE;
> --
> 1.7.1.244.gbdc4
>
> --
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/^JN - Jesper Nilsson
--
Jesper Nilsson -- jesper.nilsson@axis.com


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