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powerpc/powernv: Remove unneeded variable: "rc"

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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
This commit is contained in:
dingsenjie 2021-03-26 19:53:56 +08:00 committed by Michael Ellerman
parent 4fe529449d
commit 69931cc387
1 changed files with 1 additions and 4 deletions
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5
arch/powerpc/platforms/powernv/opal-prd.c
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@ -105,7 +105,6 @@ static int opal_prd_mmap(struct file *file, struct vm_area_struct *vma)
{
size_t addr, size;
pgprot_t page_prot;
int rc;
pr_devel("opal_prd_mmap(0x%016lx, 0x%016lx, 0x%lx, 0x%lx)\n",
vma->vm_start, vma->vm_end, vma->vm_pgoff,
@ -121,10 +120,8 @@ static int opal_prd_mmap(struct file *file, struct vm_area_struct *vma)
page_prot = phys_mem_access_prot(file, vma->vm_pgoff,
size, vma->vm_page_prot);
rc = remap_pfn_range(vma, vma->vm_start, vma->vm_pgoff, size,
return remap_pfn_range(vma, vma->vm_start, vma->vm_pgoff, size,
page_prot);
return rc;
}
static bool opal_msg_queue_empty(void)