powerpc: Remove unnecessary casts of void ptr
Hi, The [vk][cmz]alloc(_node) family of functions return void pointers which it's completely unnecessary/pointless to cast to other pointer types since that happens implicitly. This patch removes such casts from arch/powerpc/ Signed-off-by: Jesper Juhl <jj@chaosbits.net> Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
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@ -78,7 +78,7 @@ pgd_t *pgd_alloc(struct mm_struct *mm)
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/* pgdir take page or two with 4K pages and a page fraction otherwise */
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/* pgdir take page or two with 4K pages and a page fraction otherwise */
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#ifndef CONFIG_PPC_4K_PAGES
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#ifndef CONFIG_PPC_4K_PAGES
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ret = (pgd_t *)kzalloc(1 << PGDIR_ORDER, GFP_KERNEL);
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ret = kzalloc(1 << PGDIR_ORDER, GFP_KERNEL);
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#else
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#else
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ret = (pgd_t *)__get_free_pages(GFP_KERNEL|__GFP_ZERO,
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ret = (pgd_t *)__get_free_pages(GFP_KERNEL|__GFP_ZERO,
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PGDIR_ORDER - PAGE_SHIFT);
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PGDIR_ORDER - PAGE_SHIFT);
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