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Groups > linux.kernel > #1689237
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| From | Arvind Yadav <arvind.yadav.cs@gmail.com> |
| Newsgroups | linux.kernel |
| Subject | [PATCH] mmc: host: via-sdmmc: constify pci_device_id. |
| Date | Mon, 17 Jul 2017 18:40:02 +0200 |
| Message-ID | <u4hdU-7rt-9@gated-at.bofh.it> (permalink) |
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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
6952 880 0 7832 1e98 drivers/mmc/host/via-sdmmc.o
File size After adding 'const':
text data bss dec hex filename
7032 800 0 7832 1e98 drivers/mmc/host/via-sdmmc.o
Signed-off-by: Arvind Yadav <arvind.yadav.cs@gmail.com>
---
drivers/mmc/host/via-sdmmc.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/mmc/host/via-sdmmc.c b/drivers/mmc/host/via-sdmmc.c
index 6380044..a838bf5 100644
--- a/drivers/mmc/host/via-sdmmc.c
+++ b/drivers/mmc/host/via-sdmmc.c
@@ -323,7 +323,7 @@ struct via_crdr_mmc_host {
/* some devices need a very long delay for power to stabilize */
#define VIA_CRDR_QUIRK_300MS_PWRDELAY 0x0001
-static struct pci_device_id via_ids[] = {
+static const struct pci_device_id via_ids[] = {
{PCI_VENDOR_ID_VIA, PCI_DEVICE_ID_VIA_9530,
PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0,},
{0,}
--
2.7.4
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[PATCH] mmc: host: via-sdmmc: constify pci_device_id. Arvind Yadav <arvind.yadav.cs@gmail.com> - 2017-07-17 18:40 +0200
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