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mmc: atmel-mci: add CONFIG_PM_SLEEP to suspend/resume functions

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Add CONFIG_PM_SLEEP to suspend/resume functions to fix the following
build warning when CONFIG_PM_SLEEP is not selected. This is because
sleep PM callbacks defined by SIMPLE_DEV_PM_OPS are only used when
the CONFIG_PM_SLEEP is enabled.

drivers/mmc/host/atmel-mci.c:2509:12: warning: 'atmci_suspend' defined but not used [-Wunused-function]
drivers/mmc/host/atmel-mci.c:2539:12: warning: 'atmci_resume' defined but not used [-Wunused-function]

Signed-off-by: Jingoo Han <jg1.han@samsung.com>
Acked-by: Ludovic Desroches <ludovic.desroches@atmel.com>
Signed-off-by: Chris Ball <cjb@laptop.org>
This commit is contained in:
Jingoo Han 2013-04-29 17:56:16 +09:00 committed by Chris Ball
parent 87ae7bbebd
commit 5a942b6fee
1 changed files with 4 additions and 6 deletions
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10
drivers/mmc/host/atmel-mci.c
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@ -2504,7 +2504,7 @@ static int __exit atmci_remove(struct platform_device *pdev)
return 0;
}
#ifdef CONFIG_PM
#ifdef CONFIG_PM_SLEEP
static int atmci_suspend(struct device *dev)
{
struct atmel_mci *host = dev_get_drvdata(dev);
@ -2559,17 +2559,15 @@ static int atmci_resume(struct device *dev)
return ret;
}
static SIMPLE_DEV_PM_OPS(atmci_pm, atmci_suspend, atmci_resume);
#define ATMCI_PM_OPS (&atmci_pm)
#else
#define ATMCI_PM_OPS NULL
#endif
static SIMPLE_DEV_PM_OPS(atmci_pm, atmci_suspend, atmci_resume);
static struct platform_driver atmci_driver = {
.remove = __exit_p(atmci_remove),
.driver = {
.name = "atmel_mci",
.pm = ATMCI_PM_OPS,
.pm = &atmci_pm,
.of_match_table = of_match_ptr(atmci_dt_ids),
},
};