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Groups > linux.kernel > #1689329
| From | Arvind Yadav <arvind.yadav.cs@gmail.com> |
|---|---|
| Newsgroups | linux.kernel |
| Subject | [PATCH 09/11] net: ec_bhf: constify pci_device_id. |
| Date | 2017-07-17 20:20 +0200 |
| Message-ID | <u4iMH-8w3-35@gated-at.bofh.it> (permalink) |
| 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
5113 384 0 5497 1579 drivers/net/ethernet/ec_bhf.o
File size After adding 'const':
text data bss dec hex filename
5177 320 0 5497 1579 drivers/net/ethernet/ec_bhf.o
Signed-off-by: Arvind Yadav <arvind.yadav.cs@gmail.com>
---
drivers/net/ethernet/ec_bhf.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/net/ethernet/ec_bhf.c b/drivers/net/ethernet/ec_bhf.c
index 4ee042c..1b79a6d 100644
--- a/drivers/net/ethernet/ec_bhf.c
+++ b/drivers/net/ethernet/ec_bhf.c
@@ -73,7 +73,7 @@
#define ETHERCAT_MASTER_ID 0x14
-static struct pci_device_id ids[] = {
+static const struct pci_device_id ids[] = {
{ PCI_DEVICE(0x15ec, 0x5000), },
{ 0, }
};
--
2.7.4
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[PATCH 09/11] net: ec_bhf: constify pci_device_id. Arvind Yadav <arvind.yadav.cs@gmail.com> - 2017-07-17 20:20 +0200 Re: [PATCH 09/11] net: ec_bhf: constify pci_device_id. David Miller <davem@davemloft.net> - 2017-07-17 22:40 +0200
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