bcma: export bcma_chipco_get_alp_clock()

This function will be used by brcmsmac.

Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

drivers/bcma/driver_chipcommon.c

diff --git a/drivers/bcma/driver_chipcommon.c b/drivers/bcma/driver_chipcommon.c
index 28fa50a..88db0cb 100644
--- a/drivers/bcma/driver_chipcommon.c
+++ b/drivers/bcma/driver_chipcommon.c
@@ -25,13 +25,14 @@
 	return value;
 }
 
-static u32 bcma_chipco_get_alp_clock(struct bcma_drv_cc *cc)
+u32 bcma_chipco_get_alp_clock(struct bcma_drv_cc *cc)
 {
 	if (cc->capabilities & BCMA_CC_CAP_PMU)
 		return bcma_pmu_get_alp_clock(cc);
 
 	return 20000000;
 }
+EXPORT_SYMBOL_GPL(bcma_chipco_get_alp_clock);
 
 static u32 bcma_chipco_watchdog_get_max_timer(struct bcma_drv_cc *cc)
 {

include/linux/bcma/bcma_driver_chipcommon.h

diff --git a/include/linux/bcma/bcma_driver_chipcommon.h b/include/linux/bcma/bcma_driver_chipcommon.h
index 1db4c6d..453fcc9 100644
--- a/include/linux/bcma/bcma_driver_chipcommon.h
+++ b/include/linux/bcma/bcma_driver_chipcommon.h
@@ -608,6 +608,8 @@
 
 extern u32 bcma_chipco_watchdog_timer_set(struct bcma_drv_cc *cc, u32 ticks);
 
+extern u32 bcma_chipco_get_alp_clock(struct bcma_drv_cc *cc);
+
 void bcma_chipco_irq_mask(struct bcma_drv_cc *cc, u32 mask, u32 value);
 
 u32 bcma_chipco_irq_status(struct bcma_drv_cc *cc, u32 mask);