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pwm: tiecap: add CONFIG_PM_SLEEP to ecap_pwm_{save,restore}_context()

PATCH Applied Jingoo Han 2 participants 2 messages Aug 2, 2013 – Aug 14, 2013 PWM

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Jingoo Han

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#0 lore raw

PATCH 1/1 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 <[email protected]>
---
 drivers/pwm/pwm-tiecap.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
drivers/pwm/pwm-tiecap.c +1 -1
index 72ca42d..c2e2e58 100644
@@ -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);
Signature · 1 line
1.7.10.4
Applied
#1 lore raw
Quoted 10 lines · Jingoo Han

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 <[email protected]>
---
 drivers/pwm/pwm-tiecap.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

Applied, thanks.

Thierry