diff options
| author | Bhumika Goyal <bhumirks@gmail.com> | 2017-01-15 17:23:25 +0530 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2017-01-19 10:34:45 +0100 |
| commit | fd7723e29e4f61c54d2e08295cda1986665dc8e5 (patch) | |
| tree | 76ad146e3d2bd78613d1ee4cbdf6b5830b70e18f /drivers/usb/host/ehci-fsl.c | |
| parent | 3774e02c742973c3fb343e8626f34041548ad5c7 (diff) | |
usb: host: constify dev_pm_ops structures
Declare dev_pm_ops structures as const as they are only stored in the pm
field of a device_driver structure. This field is of type const, so
dev_pm_ops structures having similar properties can be declared const
too.
Size details after cross compiling the .o file for powerpc
architecture.
File size before:
text data bss dec hex filename
3183 372 0 3555 de3 drivers/usb/host/ehci-fsl.o
File size after:
text data bss dec hex filename
3275 280 0 3555 de3 drivers/usb/host/ehci-fsl.o
Signed-off-by: Bhumika Goyal <bhumirks@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/usb/host/ehci-fsl.c')
| -rw-r--r-- | drivers/usb/host/ehci-fsl.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/usb/host/ehci-fsl.c b/drivers/usb/host/ehci-fsl.c index 91701cc68082..3733aab46efe 100644 --- a/drivers/usb/host/ehci-fsl.c +++ b/drivers/usb/host/ehci-fsl.c @@ -600,7 +600,7 @@ static int ehci_fsl_drv_restore(struct device *dev) return 0; } -static struct dev_pm_ops ehci_fsl_pm_ops = { +static const struct dev_pm_ops ehci_fsl_pm_ops = { .suspend = ehci_fsl_drv_suspend, .resume = ehci_fsl_drv_resume, .restore = ehci_fsl_drv_restore, |