From: Arvind Yadav <arvind.yadav.cs@gmail.com>
To: reksio@newterm.pl, kvalo@codeaurora.org
Cc: netdev@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: [PATCH 09/11] net: ec_bhf: constify pci_device_id.
Date: Mon, 17 Jul 2017 23:42:34 +0530 [thread overview]
Message-ID: <1500315154-3304-1-git-send-email-arvind.yadav.cs@gmail.com> (raw)
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
next reply other threads:[~2017-07-17 18:12 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-07-17 18:12 Arvind Yadav [this message]
2017-07-17 20:38 ` David Miller
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