bcma: change delays to follow timers-howto guide

[mirror_ubuntu-artful-kernel.git] / drivers / bcma / driver_chipcommon_pmu.c

diff --git a/drivers/bcma/driver_chipcommon_pmu.c b/drivers/bcma/driver_chipcommon_pmu.c
index 8b8f2f3862a21060267501925a697dbab4aeb429..201faf106b3f4e342337e2219213a72c670ef447 100644 (file)
--- a/drivers/bcma/driver_chipcommon_pmu.c
+++ b/drivers/bcma/driver_chipcommon_pmu.c
@@ -76,7 +76,10 @@ static void bcma_pmu_resources_init(struct bcma_drv_cc *cc)
        if (max_msk)
                bcma_cc_write32(cc, BCMA_CC_PMU_MAXRES_MSK, max_msk);
 
-       /* Add some delay; allow resources to come up and settle. */
+       /*
+        * Add some delay; allow resources to come up and settle.
+        * Delay is required for SoC (early init).
+        */
        mdelay(2);
 }