From 3385ecf87f21d4dc0281ab781bdc57830cf681b6 Mon Sep 17 00:00:00 2001 From: Arvind Yadav Date: Sun, 23 Jul 2017 15:31:01 +0530 Subject: tty: mxser: constify pci_device_id. pci_device_id are not supposed to change at runtime. All functions working with pci_device_id provided by work with const pci_device_id. So mark the non-const structs as const. File size before: text data bss dec hex filename 20253 1184 19904 41341 a17d drivers/tty/mxser.o File size After adding 'const': text data bss dec hex filename 21117 300 19904 41341 a17d drivers/tty/mxser.o Signed-off-by: Arvind Yadav Signed-off-by: Greg Kroah-Hartman --- drivers/tty/mxser.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'drivers/tty/mxser.c') diff --git a/drivers/tty/mxser.c b/drivers/tty/mxser.c index 8bd6fb6d9391..1c0c9553bc05 100644 --- a/drivers/tty/mxser.c +++ b/drivers/tty/mxser.c @@ -145,7 +145,7 @@ static const struct mxser_cardinfo mxser_cards[] = { /* driver_data correspond to the lines in the structure above see also ISA probe function before you change something */ -static struct pci_device_id mxser_pcibrds[] = { +static const struct pci_device_id mxser_pcibrds[] = { { PCI_VDEVICE(MOXA, PCI_DEVICE_ID_MOXA_C168), .driver_data = 3 }, { PCI_VDEVICE(MOXA, PCI_DEVICE_ID_MOXA_C104), .driver_data = 4 }, { PCI_VDEVICE(MOXA, PCI_DEVICE_ID_MOXA_CP132), .driver_data = 8 }, -- cgit v1.2.3