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xen-platform: Constify dev_pm_ops

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dev_pm_ops is never modified, so mark it const to allow the compiler to
put it in read-only memory.

Before:
   text    data     bss     dec     hex filename
   2457    1668     256    4381    111d drivers/xen/platform-pci.o

After:
   text    data     bss     dec     hex filename
   2681    1444     256    4381    111d drivers/xen/platform-pci.o

Signed-off-by: Rikard Falkeborn <rikard.falkeborn@gmail.com>
Link: https://lore.kernel.org/r/20200509134755.15038-1-rikard.falkeborn@gmail.com
Reviewed-by: Juergen Gross <jgross@suse.com>
Signed-off-by: Boris Ostrovsky <boris.ostrovsky@oracle.com>
This commit is contained in:
Rikard Falkeborn 2020-05-09 15:47:55 +02:00 committed by Boris Ostrovsky
parent c8d70a29d6
commit c17db64044
1 changed files with 1 additions and 1 deletions
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2
drivers/xen/platform-pci.c
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@ -168,7 +168,7 @@ static const struct pci_device_id platform_pci_tbl[] = {
{0,}
};
static struct dev_pm_ops platform_pm_ops = {
static const struct dev_pm_ops platform_pm_ops = {
.resume_noirq = platform_pci_resume,
};