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| author | Arvind Yadav <arvind.yadav.cs@gmail.com> | 2017-07-23 13:01:09 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2017-07-30 17:35:28 +0300 |
| commit | 0846b762c42d9654290f19a3b2e6248d6aca2b0a (patch) | |
| tree | 02ad3faf98472900a25efa0b0000fabacf1fef2a /drivers/tty/synclink_gt.c | |
| parent | c40f716ad34170aec93da145210aacf10599ecb0 (diff) | |
| download | linux-0846b762c42d9654290f19a3b2e6248d6aca2b0a.tar.xz | |
tty: synclink_gt: 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
41180 480 185 41845 a375 drivers/tty/synclink_gt.o
File size After adding 'const':
text data bss dec hex filename
41340 320 185 41845 a375 drivers/tty/synclink_gt.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/synclink_gt.c')
| -rw-r--r-- | drivers/tty/synclink_gt.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/tty/synclink_gt.c b/drivers/tty/synclink_gt.c index 529c6e3cd537..636b8ae29b46 100644 --- a/drivers/tty/synclink_gt.c +++ b/drivers/tty/synclink_gt.c @@ -95,7 +95,7 @@ MODULE_LICENSE("GPL"); #define MGSL_MAGIC 0x5401 #define MAX_DEVICES 32 -static struct pci_device_id pci_table[] = { +static const struct pci_device_id pci_table[] = { {PCI_VENDOR_ID_MICROGATE, SYNCLINK_GT_DEVICE_ID, PCI_ANY_ID, PCI_ANY_ID,}, {PCI_VENDOR_ID_MICROGATE, SYNCLINK_GT2_DEVICE_ID, PCI_ANY_ID, PCI_ANY_ID,}, {PCI_VENDOR_ID_MICROGATE, SYNCLINK_GT4_DEVICE_ID, PCI_ANY_ID, PCI_ANY_ID,}, |