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authordingsenjie <dingsenjie@yulong.com>2021-03-26 14:53:56 +0300
committerMichael Ellerman <mpe@ellerman.id.au>2021-03-29 05:22:19 +0300
commit69931cc387cca289e0415c79ce5389119670066d (patch)
tree7e5d4d1b896281a9608582b4a28d604b5fa38f0b /arch/powerpc/platforms/powernv/opal-prd.c
parent4fe529449d85e78972fa327999961ecc83a0b6db (diff)
downloadlinux-69931cc387cca289e0415c79ce5389119670066d.tar.xz
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
Diffstat (limited to 'arch/powerpc/platforms/powernv/opal-prd.c')
-rw-r--r--arch/powerpc/platforms/powernv/opal-prd.c5
1 files changed, 1 insertions, 4 deletions
diff --git a/arch/powerpc/platforms/powernv/opal-prd.c b/arch/powerpc/platforms/powernv/opal-prd.c
index deddaebf8c14..a191f4c60ce7 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)