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
12582 3056 16 15654 3d26 drivers/dma/ioat/init.o
File size After adding 'const':
text data bss dec hex filename
14773 865 16 15654 3d26 drivers/dma/ioat/init.o
Signed-off-by: Arvind Yadav <arvind.yadav.cs@xxxxxxxxx>
---
drivers/dma/ioat/init.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/dma/ioat/init.c b/drivers/dma/ioat/init.c
index ed8ed11..93e006c 100644
--- a/drivers/dma/ioat/init.c
+++ b/drivers/dma/ioat/init.c
@@ -39,7 +39,7 @@ MODULE_VERSION(IOAT_DMA_VERSION);
MODULE_LICENSE("Dual BSD/GPL");
MODULE_AUTHOR("Intel Corporation");
-static struct pci_device_id ioat_pci_tbl[] = {
+static const struct pci_device_id ioat_pci_tbl[] = {
/* I/OAT v3 platforms */
{ PCI_VDEVICE(INTEL, PCI_DEVICE_ID_INTEL_IOAT_TBG0) },
{ PCI_VDEVICE(INTEL, PCI_DEVICE_ID_INTEL_IOAT_TBG1) },
--
2.7.4
--
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