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authorJingoo Han <jg1.han@samsung.com>2013-03-26 10:48:08 +0400
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2013-03-28 22:14:47 +0400
commitab1f046a1908d60d2bad20c3ac0f9e71db72318f (patch)
treea640965d007c5fbcd8fa2e3eef3f394b1df7a285 /drivers/usb/host/ehci-spear.c
parente7231be8571c7a9604867bbfdf7f6036422e13f6 (diff)
downloadlinux-ab1f046a1908d60d2bad20c3ac0f9e71db72318f.tar.xz
USB: ehci-spear: add CONFIG_PM_SLEEP to suspend/resume functions
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/usb/host/ehci-spear.c:82:12: warning: 'ehci_spear_drv_suspend' defined but not used [-Wunused-function] drivers/usb/host/ehci-spear.c:90:12: warning: 'ehci_spear_drv_resume' defined but not used [-Wunused-function] Signed-off-by: Jingoo Han <jg1.han@samsung.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/usb/host/ehci-spear.c')
-rw-r--r--drivers/usb/host/ehci-spear.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/usb/host/ehci-spear.c b/drivers/usb/host/ehci-spear.c
index 466c1bb5b967..210bb676f22f 100644
--- a/drivers/usb/host/ehci-spear.c
+++ b/drivers/usb/host/ehci-spear.c
@@ -78,7 +78,7 @@ static const struct hc_driver ehci_spear_hc_driver = {
.clear_tt_buffer_complete = ehci_clear_tt_buffer_complete,
};
-#ifdef CONFIG_PM
+#ifdef CONFIG_PM_SLEEP
static int ehci_spear_drv_suspend(struct device *dev)
{
struct usb_hcd *hcd = dev_get_drvdata(dev);
@@ -94,7 +94,7 @@ static int ehci_spear_drv_resume(struct device *dev)
ehci_resume(hcd, false);
return 0;
}
-#endif /* CONFIG_PM */
+#endif /* CONFIG_PM_SLEEP */
static SIMPLE_DEV_PM_OPS(ehci_spear_pm_ops, ehci_spear_drv_suspend,
ehci_spear_drv_resume);