From 69931cc387cca289e0415c79ce5389119670066d Mon Sep 17 00:00:00 2001
From: dingsenjie <dingsenjie@yulong.com>
Date: Fri, 26 Mar 2021 19:53:56 +0800
Subject: [PATCH] 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
---
arch/powerpc/platforms/powernv/opal-prd.c | 5 +----
1 file changed, 1 insertion(+), 4 deletions(-)
diff --git a/arch/powerpc/platforms/powernv/opal-prd.c b/arch/powerpc/platforms/powernv/opal-prd.c
index deddaebf8c14f8..a191f4c60ce71c 100644
--- 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);
- 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)
--
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