Gitweb: http://git.kernel.org/linus/0f6f1407e3e4a2cc4f602806d3c174473850f4da
Commit: 0f6f1407e3e4a2cc4f602806d3c174473850f4da
Parent: 0361a28d3f9a4315a100c7b37ba0b55cfe15fe07
Author: Jiri Kosina <jkosina@suse.cz>
AuthorDate: Mon Jan 19 09:17:18 2009 +0100
Committer: Jiri Kosina <jkosina@suse.cz>
CommitDate: Wed Mar 25 17:57:58 2009 +0100
HID: do not try to compile PM code with CONFIG_PM unset
Fixes this build breakage in case when CONFIG_PM is not set
drivers/hid/usbhid/hid-core.c: In function 'hid_suspend':
drivers/hid/usbhid/hid-core.c:1220: error: 'struct usb_device' has no member named 'auto_pm'
drivers/hid/usbhid/hid-core.c:1245: error: 'struct usb_device' has no member named 'auto_pm'
drivers/hid/usbhid/hid-core.c:1258: error: 'struct usb_device' has no member named 'auto_pm'
by throwing both the hid_suspend() and hid_resume() away completely
in such case, as they won't be used anyway.
Reported-by: Stephen Rothwell <sfr@canb.auug.org.au>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
---
drivers/hid/usbhid/hid-core.c | 5 +++++
1 files changed, 5 insertions(+), 0 deletions(-)
diff --git a/drivers/hid/usbhid/hid-core.c b/drivers/hid/usbhid/hid-core.c
index 625e7e8..d8799a1 100644
--- a/drivers/hid/usbhid/hid-core.c
+++ b/drivers/hid/usbhid/hid-core.c
@@ -1210,6 +1210,7 @@ static void hid_cease_io(struct usbhid_device *usbhid)
flush_scheduled_work();
}
+#ifdef CONFIG_PM
static int hid_suspend(struct usb_interface *intf, pm_message_t message)
{
struct hid_device *hid = usb_get_intfdata(intf);
@@ -1292,6 +1293,8 @@ static int hid_resume(struct usb_interface *intf)
return 0;
}
+#endif /* CONFIG_PM */
+
/* Treat USB reset pretty much the same as suspend/resume */
static int hid_pre_reset(struct usb_interface *intf)
{
@@ -1353,9 +1356,11 @@ static struct usb_driver hid_driver = {
.name = "usbhid",
.probe = hid_probe,
.disconnect = hid_disconnect,
+#ifdef CONFIG_PM
.suspend = hid_suspend,
.resume = hid_resume,
.reset_resume = hid_post_reset,
+#endif
.pre_reset = hid_pre_reset,
.post_reset = hid_post_reset,
.id_table = hid_usb_ids,
--
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