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usb: chipidea: core: wrap ci_handle_power_lost() with CONFIG_PM_SLEEP
If CONFIG_PM_SLEEP is not set, the following error will be shown up
when build kernel:
error: 'ci_handle_power_lost' defined but not used.
This will move ci_handle_power_lost() to an area wrapped by
CONFIG_PM_SLEEP.
Signed-off-by: Xu Yang <xu.yang_2@nxp.com>
Fixes: 74494b3321
("usb: chipidea: core: add controller resume support when controller is powered off")
Reported-by: Conor Dooley <conor.dooley@microchip.com>
Tested-by: Conor Dooley <conor.dooley@microchip.com>
Link: https://lore.kernel.org/r/20221026121157.1491302-1-xu.yang_2@nxp.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
parent
77ece8123f
commit
dced88922c
1 changed files with 19 additions and 19 deletions
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@ -661,25 +661,6 @@ static enum ci_role ci_get_role(struct ci_hdrc *ci)
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return role;
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return role;
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}
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}
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static void ci_handle_power_lost(struct ci_hdrc *ci)
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{
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enum ci_role role;
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disable_irq_nosync(ci->irq);
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if (!ci_otg_is_fsm_mode(ci)) {
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role = ci_get_role(ci);
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if (ci->role != role) {
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ci_handle_id_switch(ci);
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} else if (role == CI_ROLE_GADGET) {
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if (ci->is_otg && hw_read_otgsc(ci, OTGSC_BSV))
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usb_gadget_vbus_connect(&ci->gadget);
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}
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}
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enable_irq(ci->irq);
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}
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static struct usb_role_switch_desc ci_role_switch = {
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static struct usb_role_switch_desc ci_role_switch = {
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.set = ci_usb_role_switch_set,
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.set = ci_usb_role_switch_set,
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.get = ci_usb_role_switch_get,
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.get = ci_usb_role_switch_get,
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@ -1400,6 +1381,25 @@ static int ci_suspend(struct device *dev)
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return 0;
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return 0;
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}
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}
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static void ci_handle_power_lost(struct ci_hdrc *ci)
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{
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enum ci_role role;
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disable_irq_nosync(ci->irq);
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if (!ci_otg_is_fsm_mode(ci)) {
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role = ci_get_role(ci);
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if (ci->role != role) {
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ci_handle_id_switch(ci);
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} else if (role == CI_ROLE_GADGET) {
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if (ci->is_otg && hw_read_otgsc(ci, OTGSC_BSV))
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usb_gadget_vbus_connect(&ci->gadget);
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}
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}
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enable_irq(ci->irq);
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}
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static int ci_resume(struct device *dev)
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static int ci_resume(struct device *dev)
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{
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{
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struct ci_hdrc *ci = dev_get_drvdata(dev);
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struct ci_hdrc *ci = dev_get_drvdata(dev);
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