commit 7d5869e78f4c9d32f834dadefbb7dcb3c9d4d85f
author Linus Torvalds <torvalds@linux-foundation.org> Fri Jan 13 23:58:41 2012 +0100
committer John W. Linville <linville@tuxdriver.com> Tue Jan 17 09:54:08 2012 -0500
tree 136560d132409e801be0c0e0ba00da7ea9695d05
parent 685a4ef0df23b97eea1842c2698da9a2e35fc976

bcma: connect the bcma bus suspend/resume to the bcma driver suspend/resume

Now the low-level driver actually gets informed that it is getting suspended and resumed.

Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

drivers/bcma/main.c

diff --git a/drivers/bcma/main.c b/drivers/bcma/main.c
index b711d9d..febbc0a 100644
--- a/drivers/bcma/main.c
+++ b/drivers/bcma/main.c
@@ -243,6 +243,16 @@
 #ifdef CONFIG_PM
 int bcma_bus_suspend(struct bcma_bus *bus)
 {
+	struct bcma_device *core;
+
+	list_for_each_entry(core, &bus->cores, list) {
+		struct device_driver *drv = core->dev.driver;
+		if (drv) {
+			struct bcma_driver *adrv = container_of(drv, struct bcma_driver, drv);
+			if (adrv->suspend)
+				adrv->suspend(core);
+		}
+	}
 	return 0;
 }
 
@@ -257,6 +267,15 @@
 		bcma_core_chipcommon_init(&bus->drv_cc);
 	}
 
+	list_for_each_entry(core, &bus->cores, list) {
+		struct device_driver *drv = core->dev.driver;
+		if (drv) {
+			struct bcma_driver *adrv = container_of(drv, struct bcma_driver, drv);
+			if (adrv->resume)
+				adrv->resume(core);
+		}
+	}
+
 	return 0;
 }
 #endif

drivers/net/wireless/brcm80211/brcmsmac/mac80211_if.c

diff --git a/drivers/net/wireless/brcm80211/brcmsmac/mac80211_if.c b/drivers/net/wireless/brcm80211/brcmsmac/mac80211_if.c
index d106576..213130a 100644
--- a/drivers/net/wireless/brcm80211/brcmsmac/mac80211_if.c
+++ b/drivers/net/wireless/brcm80211/brcmsmac/mac80211_if.c
@@ -1135,7 +1135,7 @@
 	return pci_set_power_state(pdev, PCI_D3hot);
 }
 
-static int brcms_suspend(struct bcma_device *pdev, pm_message_t state)
+static int brcms_suspend(struct bcma_device *pdev)
 {
 	struct brcms_info *wl;
 	struct ieee80211_hw *hw;

include/linux/bcma/bcma.h

diff --git a/include/linux/bcma/bcma.h b/include/linux/bcma/bcma.h
index f4b8346..83c209f 100644
--- a/include/linux/bcma/bcma.h
+++ b/include/linux/bcma/bcma.h
@@ -162,7 +162,7 @@
 
 	int (*probe)(struct bcma_device *dev);
 	void (*remove)(struct bcma_device *dev);
-	int (*suspend)(struct bcma_device *dev, pm_message_t state);
+	int (*suspend)(struct bcma_device *dev);
 	int (*resume)(struct bcma_device *dev);
 	void (*shutdown)(struct bcma_device *dev);