dev_pm_ops are not supposed to change at runtime. All functions working with dev_pm_ops provided by <linux/device.h> work with const dev_pm_ops. So mark the non-const structs as const. File size before: text data bss dec hex filename 3800 488 0 4288 10c0 drivers/staging/ccree/ssi_driver.o File size After adding 'const': text data bss dec hex filename 4010 288 0 4298 10ca drivers/staging/ccree/ssi_driver.o Signed-off-by: Arvind Yadav <arvind.yadav.cs@xxxxxxxxx> --- drivers/staging/ccree/ssi_driver.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/staging/ccree/ssi_driver.c b/drivers/staging/ccree/ssi_driver.c index bc19adc..27e8f63 100644 --- a/drivers/staging/ccree/ssi_driver.c +++ b/drivers/staging/ccree/ssi_driver.c @@ -516,7 +516,7 @@ static int cc7x_remove(struct platform_device *plat_dev) return 0; } #if defined (CONFIG_PM_RUNTIME) || defined (CONFIG_PM_SLEEP) -static struct dev_pm_ops arm_cc7x_driver_pm = { +static const struct dev_pm_ops arm_cc7x_driver_pm = { SET_RUNTIME_PM_OPS(ssi_power_mgr_runtime_suspend, ssi_power_mgr_runtime_resume, NULL) }; #endif -- 1.9.1 _______________________________________________ devel mailing list devel@xxxxxxxxxxxxxxxxxxxxxx http://driverdev.linuxdriverproject.org/mailman/listinfo/driverdev-devel