From: Arvind Yadav <arvind.yadav.cs@gmail.com>
To: 3chas3@gmail.com, netdev@vger.kernel.org,
linux-kernel@vger.kernel.org,
linux-atm-general@lists.sourceforge.net
Subject: [PATCH 04/12] atm: nicstar: constify pci_device_id.
Date: Sun, 16 Jul 2017 15:02:32 +0530 [thread overview]
Message-ID: <1500197560-14623-5-git-send-email-arvind.yadav.cs@gmail.com> (raw)
In-Reply-To: <1500197560-14623-1-git-send-email-arvind.yadav.cs@gmail.com>
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
22781 464 128 23373 5b4d drivers/atm/nicstar.o
File size After adding 'const':
text data bss dec hex filename
22845 400 128 23373 5b4d drivers/atm/nicstar.o
Signed-off-by: Arvind Yadav <arvind.yadav.cs@gmail.com>
---
drivers/atm/nicstar.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/atm/nicstar.c b/drivers/atm/nicstar.c
index d879f3b..9588d80 100644
--- a/drivers/atm/nicstar.c
+++ b/drivers/atm/nicstar.c
@@ -253,7 +253,7 @@ static void nicstar_remove_one(struct pci_dev *pcidev)
kfree(card);
}
-static struct pci_device_id nicstar_pci_tbl[] = {
+static const struct pci_device_id nicstar_pci_tbl[] = {
{ PCI_VDEVICE(IDT, PCI_DEVICE_ID_IDT_IDT77201), 0 },
{0,} /* terminate list */
};
--
2.7.4
next prev parent reply other threads:[~2017-07-16 9:36 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-07-16 9:32 [PATCH 00/12] constify atm pci_device_id Arvind Yadav
2017-07-16 9:32 ` [PATCH 01/12] atm: iphase: constify pci_device_id Arvind Yadav
2017-07-16 9:32 ` [PATCH 02/12] atm: ambassador: " Arvind Yadav
2017-07-16 9:32 ` [PATCH 03/12] atm: fore200e: " Arvind Yadav
2017-07-16 9:32 ` Arvind Yadav [this message]
2017-07-16 9:32 ` [PATCH 05/12] atm: he: " Arvind Yadav
2017-07-16 9:32 ` [PATCH 06/12] atm: horizon: " Arvind Yadav
2017-07-16 9:32 ` [PATCH 07/12] atm: solos-pci: " Arvind Yadav
2017-07-16 9:32 ` [PATCH 08/12] atm: lanai: " Arvind Yadav
2017-07-16 9:32 ` [PATCH 09/12] atm: zatm: " Arvind Yadav
2017-07-16 9:32 ` [PATCH 10/12] atm: firestream: " Arvind Yadav
2017-07-16 9:32 ` [PATCH 11/12] atm: eni: " Arvind Yadav
2017-07-16 9:32 ` [PATCH 12/12] atm: idt77252: " Arvind Yadav
2017-07-16 23:38 ` [PATCH 00/12] constify atm pci_device_id David Miller
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