From: Emil Tantilov <emil.s.tantilov@intel.com>
Date: Sat, 28 Jan 2012 08:10:35 +0000 (+0000)
Subject: igb: fix warning about unused function
X-Git-Tag: v2.6.39-400.9.0~423^2~19^2~11^2~239
X-Git-Url: https://www.infradead.org/git/?a=commitdiff_plain;h=536e4455bf3bb60206d87c0f38d484f32348cd6c;p=users%2Fjedix%2Flinux-maple.git

igb: fix warning about unused function

This patch fixes a warning about unused function when CONFIG_PM_SLEEP
is not selected in the kernel config:

igb_main.c: warning: `igb_suspend` defined but not used [W-unused-function]

(cherry picked from commit d9dd966d7fc088a6bed991c2b1e2fba4485e0a31)
Signed-off-by: Emil Tantilov <emil.s.tantilov@intel.com>
Tested-by: Aaron Brown <aaron.f.brown@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Signed-off-by: Joe Jin <joe.jin@oracle.com>
---

diff --git a/drivers/net/igb/igb_main.c b/drivers/net/igb/igb_main.c
index 9cc19a4242ea..b86acf45bc28 100644
--- a/drivers/net/igb/igb_main.c
+++ b/drivers/net/igb/igb_main.c
@@ -173,7 +173,9 @@ static int igb_check_vf_assignment(struct igb_adapter *adapter);
 #endif
 
 #ifdef CONFIG_PM
+#ifdef CONFIG_PM_SLEEP
 static int igb_suspend(struct device *);
+#endif
 static int igb_resume(struct device *);
 #ifdef CONFIG_PM_RUNTIME
 static int igb_runtime_suspend(struct device *dev);
@@ -6700,6 +6702,7 @@ static int __igb_shutdown(struct pci_dev *pdev, bool *enable_wake,
 }
 
 #ifdef CONFIG_PM
+#ifdef CONFIG_PM_SLEEP
 static int igb_suspend(struct device *dev)
 {
 	int retval;
@@ -6719,6 +6722,7 @@ static int igb_suspend(struct device *dev)
 
 	return 0;
 }
+#endif /* CONFIG_PM_SLEEP */
 
 static int igb_resume(struct device *dev)
 {