From: Arvind Yadav Date: Sun, 23 Jul 2017 10:01:03 +0000 (+0530) Subject: tty: synclinkmp: constify pci_device_id. X-Git-Tag: v5.15~10535^2~84 X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=7280f6d9b22f98716568124c280b389415e91497;p=platform%2Fkernel%2Flinux-starfive.git tty: synclinkmp: 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 44660 432 104 45196 b08c drivers/tty/synclinkmp.o File size After adding 'const': text data bss dec hex filename 44756 336 104 45196 b08c drivers/tty/synclinkmp.o Signed-off-by: Arvind Yadav Signed-off-by: Greg Kroah-Hartman --- diff --git a/drivers/tty/synclinkmp.c b/drivers/tty/synclinkmp.c index 9b4fb02..4fed9e7 100644 --- a/drivers/tty/synclinkmp.c +++ b/drivers/tty/synclinkmp.c @@ -479,7 +479,7 @@ static char *driver_version = "$Revision: 4.38 $"; static int synclinkmp_init_one(struct pci_dev *dev,const struct pci_device_id *ent); static void synclinkmp_remove_one(struct pci_dev *dev); -static struct pci_device_id synclinkmp_pci_tbl[] = { +static const struct pci_device_id synclinkmp_pci_tbl[] = { { PCI_VENDOR_ID_MICROGATE, PCI_DEVICE_ID_MICROGATE_SCA, PCI_ANY_ID, PCI_ANY_ID, }, { 0, }, /* terminate list */ };