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| author |   Arvind Yadav <arvind.yadav.cs@gmail.com> | 2017-07-23 15:31:05 +0530 |
|---|---|---|
| committer |   Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2017-07-30 07:35:28 -0700 |
| commit | 50bd842b32b4ef57fdf5381b428d1b5605f429ea (patch) | |
| tree | 3792eb6cd3a2ec8367eb9a9d9081f248155784cf /drivers/tty/moxa.c | |
| parent | tty: synclink: constify pci_device_id. (diff) | |
| download | linux-dev-50bd842b32b4ef57fdf5381b428d1b5605f429ea.tar.xz linux-dev-50bd842b32b4ef57fdf5381b428d1b5605f429ea.zip | |
tty: moxa: constify pci_device_id.
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
14201 656 1760 16617 40e9 drivers/tty/moxa.o
File size After adding 'const':
text data bss dec hex filename
14329 528 1760 16617 40e9 drivers/tty/moxa.o
Signed-off-by: Arvind Yadav <arvind.yadav.cs@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/tty/moxa.c')
| -rw-r--r-- | drivers/tty/moxa.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/tty/moxa.c b/drivers/tty/moxa.c index 3b251f4e5df0..7f3d4cb0341b 100644 --- a/drivers/tty/moxa.c +++ b/drivers/tty/moxa.c @@ -88,7 +88,7 @@ static char *moxa_brdname[] = }; #ifdef CONFIG_PCI -static struct pci_device_id moxa_pcibrds[] = { +static const struct pci_device_id moxa_pcibrds[] = { { PCI_DEVICE(PCI_VENDOR_ID_MOXA, PCI_DEVICE_ID_MOXA_C218), .driver_data = MOXA_BOARD_C218_PCI }, { PCI_DEVICE(PCI_VENDOR_ID_MOXA, PCI_DEVICE_ID_MOXA_C320), |