Commit 69931cc3 authored by dingsenjie's avatar dingsenjie Committed by Michael Ellerman
Browse files

powerpc/powernv: Remove unneeded variable: "rc" 



Remove unneeded variable: "rc".

Signed-off-by: default avatardingsenjie <dingsenjie@yulong.com>
Reviewed-by: default avatarAndrew Donnellan <ajd@linux.ibm.com>
Signed-off-by: default avatarMichael Ellerman <mpe@ellerman.id.au>
Link: https://lore.kernel.org/r/20210326115356.12444-1-dingsenjie@163.com
parent 4fe52944

arch/powerpc/platforms/powernv/opal-prd.c

+1 −4
Original line number Diff line number Diff line
@@ -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)