powerpc/powernv: Remove unneeded variable: "rc"
Remove unneeded variable: "rc". Signed-off-by: dingsenjie <dingsenjie@yulong.com> Reviewed-by: Andrew Donnellan <ajd@linux.ibm.com> Signed-off-by: Michael Ellerman <mpe@ellerman.id.au> Link: https://lore.kernel.org/r/20210326115356.12444-1-dingsenjie@163.com
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Michael Ellerman
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4fe529449d
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69931cc387
@ -105,7 +105,6 @@ static int opal_prd_mmap(struct file *file, struct vm_area_struct *vma)
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{
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{
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size_t addr, size;
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size_t addr, size;
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pgprot_t page_prot;
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pgprot_t page_prot;
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int rc;
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pr_devel("opal_prd_mmap(0x%016lx, 0x%016lx, 0x%lx, 0x%lx)\n",
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pr_devel("opal_prd_mmap(0x%016lx, 0x%016lx, 0x%lx, 0x%lx)\n",
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vma->vm_start, vma->vm_end, vma->vm_pgoff,
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vma->vm_start, vma->vm_end, vma->vm_pgoff,
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@ -121,10 +120,8 @@ static int opal_prd_mmap(struct file *file, struct vm_area_struct *vma)
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page_prot = phys_mem_access_prot(file, vma->vm_pgoff,
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page_prot = phys_mem_access_prot(file, vma->vm_pgoff,
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size, vma->vm_page_prot);
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size, vma->vm_page_prot);
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rc = remap_pfn_range(vma, vma->vm_start, vma->vm_pgoff, size,
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return remap_pfn_range(vma, vma->vm_start, vma->vm_pgoff, size,
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page_prot);
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page_prot);
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return rc;
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}
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}
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static bool opal_msg_queue_empty(void)
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static bool opal_msg_queue_empty(void)
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