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powerpc/powernv: Remove unneeded variable: "rc"
author
dingsenjie
<dingsenjie@yulong.com>
Fri, 26 Mar 2021 11:53:56 +0000
(19:53 +0800)
committer
Michael Ellerman
<mpe@ellerman.id.au>
Mon, 29 Mar 2021 02:22:19 +0000
(13:22 +1100)
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
arch/powerpc/platforms/powernv/opal-prd.c
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diff --git
a/arch/powerpc/platforms/powernv/opal-prd.c
b/arch/powerpc/platforms/powernv/opal-prd.c
index deddaebf8c14f80f33948487529551ad5e8cf8a9..a191f4c60ce71c72d9d6a3012d3621f42f277510 100644
(file)
--- a/
arch/powerpc/platforms/powernv/opal-prd.c
+++ b/
arch/powerpc/platforms/powernv/opal-prd.c
@@
-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);
- r
c =
remap_pfn_range(vma, vma->vm_start, vma->vm_pgoff, size,
+ r
eturn
remap_pfn_range(vma, vma->vm_start, vma->vm_pgoff, size,
page_prot);
-
- return rc;
}
static bool opal_msg_queue_empty(void)