From: Jingoo Han Date: Fri, 2 Aug 2013 06:11:18 +0000 (+0900) Subject: pwm: tiecap: add CONFIG_PM_SLEEP to ecap_pwm_{save,restore}_context() X-Git-Url: http://git.cdn.openwrt.org/?a=commitdiff_plain;h=3943a650f62d0a88788db30c92df584660f3999d;p=openwrt%2Fstaging%2Fblogic.git pwm: tiecap: add CONFIG_PM_SLEEP to ecap_pwm_{save,restore}_context() ecap_pwm_save_context() and ecap_pwm_restore_context() are only used when CONFIG_PM_SLEEP is selected. drivers/pwm/pwm-tiecap.c:293:13: warning: 'ecap_pwm_save_context' defined but not used [-Wunused-function] drivers/pwm/pwm-tiecap.c:302:13: warning: 'ecap_pwm_restore_context' defined but not used [-Wunused-function] Signed-off-by: Jingoo Han Signed-off-by: Thierry Reding --- diff --git a/drivers/pwm/pwm-tiecap.c b/drivers/pwm/pwm-tiecap.c index 72ca42dfa733..c2e2e5852362 100644 --- a/drivers/pwm/pwm-tiecap.c +++ b/drivers/pwm/pwm-tiecap.c @@ -290,6 +290,7 @@ static int ecap_pwm_remove(struct platform_device *pdev) return pwmchip_remove(&pc->chip); } +#ifdef CONFIG_PM_SLEEP static void ecap_pwm_save_context(struct ecap_pwm_chip *pc) { pm_runtime_get_sync(pc->chip.dev); @@ -306,7 +307,6 @@ static void ecap_pwm_restore_context(struct ecap_pwm_chip *pc) writew(pc->ctx.ecctl2, pc->mmio_base + ECCTL2); } -#ifdef CONFIG_PM_SLEEP static int ecap_pwm_suspend(struct device *dev) { struct ecap_pwm_chip *pc = dev_get_drvdata(dev);