b43: mark some vars __maybe_unused in b43_nphy_pmu_spur_avoid

Avoids this warning when CONFIG_B43_BCMA is not set: CC [M] drivers/net/wireless/b43/phy_n.o drivers/net/wireless/b43/phy_n.c: In function ‘b43_nphy_pmu_spur_avoid’: drivers/net/wireless/b43/phy_n.c:4052:6: warning: unused variable ‘pmu_ctl’ drivers/net/wireless/b43/phy_n.c:4051:22: warning: unused variable ‘cc’ Signed-off-by: John W. Linville <linville@tuxdriver.com>
git-mirror · Dec 16, 2011 · 9b682c7 · 9b682c7
1 parent 5bd5e9a
commit 9b682c7
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/drivers/net/wireless/b43/phy_n.c b/drivers/net/wireless/b43/phy_n.c
@@ -4048,8 +4048,8 @@ int b43_phy_initn(struct b43_wldev *dev)
 /* http://bcm-v4.sipsolutions.net/802.11/PmuSpurAvoid */
 static void b43_nphy_pmu_spur_avoid(struct b43_wldev *dev, bool avoid)
 {
-	struct bcma_drv_cc *cc;
-	u32 pmu_ctl;
+	struct bcma_drv_cc __maybe_unused *cc;
+	u32 __maybe_unused pmu_ctl;
 
 	switch (dev->dev->bus_type) {
 #ifdef CONFIG_B43_BCMA