[PATCH 01/21] arch/cris: Remove unnecessary kmalloc casts
in [Kernel]
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From: Joe Perches on 31 May 2010 23:30 And separate declaration from allocation Still no error checking on failure, but it probably doesn't matter. Signed-off-by: Joe Perches <joe(a)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; -- 1.7.0.3.311.g6a6955 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo(a)vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/ |