diff mbox

iwlagn: wrap suspend/resume definitions in CONFIG_PM block

Message ID 20110724.130840.1093555047179460794.davem@davemloft.net (mailing list archive)
State Not Applicable, archived
Headers show

Commit Message

David Miller July 24, 2011, 8:08 p.m. UTC
From: "John W. Linville" <linville@tuxdriver.com>
Date: Sun, 24 Jul 2011 15:19:10 -0400

> drivers/net/wireless/iwlwifi/iwl-agn.c:3464: error: unknown field 'suspend' specified in initializer
> drivers/net/wireless/iwlwifi/iwl-agn.c:3464: warning: initialization from incompatible pointer type
> drivers/net/wireless/iwlwifi/iwl-agn.c:3465: error: unknown field 'resume' specified in initializer
> drivers/net/wireless/iwlwifi/iwl-agn.c:3465: warning: initialization from incompatible pointer type
> 
> This was caused by commit c8ac61cf ("iwlagn: implement WoWLAN").
> 
> Signed-off-by: John W. Linville <linville@tuxdriver.com>

Since I already minimally fixed up my build locally last night I know
that your patch leads to a set of warnings because the methods whose
hookup are now commented out become completely unused and they are all
marked "static".  And recursively functions that those methods use
become unused too.

Did you turn off CONFIG_PM and test the build of this file to see
what the compiler actually does with it?

I'm checking in the following, but I expect much better from you John.


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Comments

John W. Linville July 24, 2011, 8:39 p.m. UTC | #1
On Sun, Jul 24, 2011 at 01:08:40PM -0700, David Miller wrote:
> From: "John W. Linville" <linville@tuxdriver.com>
> Date: Sun, 24 Jul 2011 15:19:10 -0400
> 
> > drivers/net/wireless/iwlwifi/iwl-agn.c:3464: error: unknown field 'suspend' specified in initializer
> > drivers/net/wireless/iwlwifi/iwl-agn.c:3464: warning: initialization from incompatible pointer type
> > drivers/net/wireless/iwlwifi/iwl-agn.c:3465: error: unknown field 'resume' specified in initializer
> > drivers/net/wireless/iwlwifi/iwl-agn.c:3465: warning: initialization from incompatible pointer type
> > 
> > This was caused by commit c8ac61cf ("iwlagn: implement WoWLAN").
> > 
> > Signed-off-by: John W. Linville <linville@tuxdriver.com>
> 
> Since I already minimally fixed up my build locally last night I know
> that your patch leads to a set of warnings because the methods whose
> hookup are now commented out become completely unused and they are all
> marked "static".  And recursively functions that those methods use
> become unused too.
> 
> Did you turn off CONFIG_PM and test the build of this file to see
> what the compiler actually does with it?
> 
> I'm checking in the following, but I expect much better from you John.

Sorry, Dave.  I confess that I was hoping for a quick fix on a Sunday afternoon. :-)

Thanks for making it better!

John
Guy, Wey-Yi W July 24, 2011, 11:01 p.m. UTC | #2
On Sun, 2011-07-24 at 13:39 -0700, John W. Linville wrote:
> On Sun, Jul 24, 2011 at 01:08:40PM -0700, David Miller wrote:
> > From: "John W. Linville" <linville@tuxdriver.com>
> > Date: Sun, 24 Jul 2011 15:19:10 -0400
> > 
> > > drivers/net/wireless/iwlwifi/iwl-agn.c:3464: error: unknown field 'suspend' specified in initializer
> > > drivers/net/wireless/iwlwifi/iwl-agn.c:3464: warning: initialization from incompatible pointer type
> > > drivers/net/wireless/iwlwifi/iwl-agn.c:3465: error: unknown field 'resume' specified in initializer
> > > drivers/net/wireless/iwlwifi/iwl-agn.c:3465: warning: initialization from incompatible pointer type
> > > 
> > > This was caused by commit c8ac61cf ("iwlagn: implement WoWLAN").
> > > 
> > > Signed-off-by: John W. Linville <linville@tuxdriver.com>
> > 
> > Since I already minimally fixed up my build locally last night I know
> > that your patch leads to a set of warnings because the methods whose
> > hookup are now commented out become completely unused and they are all
> > marked "static".  And recursively functions that those methods use
> > become unused too.
> > 
> > Did you turn off CONFIG_PM and test the build of this file to see
> > what the compiler actually does with it?
> > 
> > I'm checking in the following, but I expect much better from you John.
> 
> Sorry, Dave.  I confess that I was hoping for a quick fix on a Sunday afternoon. :-)
> 
> Thanks for making it better!
> 
> John
My mistake to not catch this to begin with, sorry for cause all the
trouble.

Wey

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diff mbox

Patch

diff --git a/drivers/net/wireless/iwlwifi/iwl-agn.c b/drivers/net/wireless/iwlwifi/iwl-agn.c
index 4b666b7..b0ae4de 100644
--- a/drivers/net/wireless/iwlwifi/iwl-agn.c
+++ b/drivers/net/wireless/iwlwifi/iwl-agn.c
@@ -2279,6 +2279,7 @@  static void iwlagn_mac_stop(struct ieee80211_hw *hw)
 	IWL_DEBUG_MAC80211(priv, "leave\n");
 }
 
+#ifdef CONFIG_PM
 static int iwlagn_send_patterns(struct iwl_priv *priv,
 				struct cfg80211_wowlan *wowlan)
 {
@@ -2320,6 +2321,7 @@  static int iwlagn_send_patterns(struct iwl_priv *priv,
 	kfree(pattern_cmd);
 	return err;
 }
+#endif
 
 static void iwlagn_mac_set_rekey_data(struct ieee80211_hw *hw,
 				      struct ieee80211_vif *vif,
@@ -2352,6 +2354,7 @@  struct wowlan_key_data {
 	bool error, use_rsc_tsc, use_tkip;
 };
 
+#ifdef CONFIG_PM
 static void iwlagn_convert_p1k(u16 *p1k, __le16 *out)
 {
 	int i;
@@ -2739,6 +2742,7 @@  static int iwlagn_mac_resume(struct ieee80211_hw *hw)
 
 	return 1;
 }
+#endif
 
 static void iwlagn_mac_tx(struct ieee80211_hw *hw, struct sk_buff *skb)
 {
@@ -3461,8 +3465,10 @@  struct ieee80211_ops iwlagn_hw_ops = {
 	.tx = iwlagn_mac_tx,
 	.start = iwlagn_mac_start,
 	.stop = iwlagn_mac_stop,
+#ifdef CONFIG_PM
 	.suspend = iwlagn_mac_suspend,
 	.resume = iwlagn_mac_resume,
+#endif
 	.add_interface = iwl_mac_add_interface,
 	.remove_interface = iwl_mac_remove_interface,
 	.change_interface = iwl_mac_change_interface,