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Groups > linux.kernel > #1687845
| From | Arvind Yadav <arvind.yadav.cs@gmail.com> |
|---|---|
| Newsgroups | linux.kernel |
| Subject | [PATCH 07/10] isdn: mISDN: w6692: constify pci_device_id. |
| Date | 2017-07-15 06:30 +0200 |
| Message-ID | <u3mSl-5dk-5@gated-at.bofh.it> (permalink) |
| References | <u3mSl-5dk-3@gated-at.bofh.it> |
| Organization | linux.* mail to news gateway |
pci_device_id are not supposed to change at runtime. All functions
working with pci_device_id provided by <linux/pci.h> work with
const pci_device_id. So mark the non-const structs as const.
File size before:
text data bss dec hex filename
13959 4080 24 18063 468f isdn/hardware/mISDN/w6692.o
File size After adding 'const':
text data bss dec hex filename
14087 3952 24 18063 468f isdn/hardware/mISDN/w6692.o
Signed-off-by: Arvind Yadav <arvind.yadav.cs@gmail.com>
---
drivers/isdn/hardware/mISDN/w6692.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/isdn/hardware/mISDN/w6692.c b/drivers/isdn/hardware/mISDN/w6692.c
index 3052c83..d80072f 100644
--- a/drivers/isdn/hardware/mISDN/w6692.c
+++ b/drivers/isdn/hardware/mISDN/w6692.c
@@ -1398,7 +1398,7 @@ w6692_remove_pci(struct pci_dev *pdev)
pr_notice("%s: drvdata already removed\n", __func__);
}
-static struct pci_device_id w6692_ids[] = {
+static const struct pci_device_id w6692_ids[] = {
{ PCI_VENDOR_ID_DYNALINK, PCI_DEVICE_ID_DYNALINK_IS64PH,
PCI_ANY_ID, PCI_ANY_ID, 0, 0, (ulong)&w6692_map[0]},
{ PCI_VENDOR_ID_WINBOND2, PCI_DEVICE_ID_WINBOND2_6692,
--
2.7.4
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[PATCH 07/10] isdn: mISDN: w6692: constify pci_device_id. Arvind Yadav <arvind.yadav.cs@gmail.com> - 2017-07-15 06:30 +0200
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