Merge tag 'v3.9-rc7' into regmap-cache

Linux 3.9-rc7

3 files changed, 6 insertions, 3 deletions

diff --git a/drivers/base/regmap/regcache-rbtree.c b/drivers/base/regmap/regcache-rbtree.c
index 1fdd8ec6af2..aa0875f6f1b 100644
--- a/drivers/base/regmap/regcache-rbtree.c
+++ b/drivers/base/regmap/regcache-rbtree.c
@@ -404,7 +404,7 @@ static int regcache_rbtree_sync(struct regmap *map, unsigned int min,
 			base = 0;
 
 		if (max < rbnode->base_reg + rbnode->blklen)
-			end = rbnode->base_reg + rbnode->blklen - max;
+			end = max - rbnode->base_reg + 1;
 		else
 			end = rbnode->blklen;
 
diff --git a/drivers/base/regmap/regmap-irq.c b/drivers/base/regmap/regmap-irq.c
index 4706c63d0bc..020ea2b9fd2 100644
--- a/drivers/base/regmap/regmap-irq.c
+++ b/drivers/base/regmap/regmap-irq.c
@@ -184,6 +184,7 @@ static irqreturn_t regmap_irq_thread(int irq, void *d)
 		if (ret < 0) {
 			dev_err(map->dev, "IRQ thread failed to resume: %d\n",
 				ret);
+			pm_runtime_put(map->dev);
 			return IRQ_NONE;
 		}
 	}
diff --git a/drivers/base/regmap/regmap.c b/drivers/base/regmap/regmap.c
index 9ab1e1fedbc..940fc63ed5f 100644
--- a/drivers/base/regmap/regmap.c
+++ b/drivers/base/regmap/regmap.c
@@ -730,12 +730,12 @@ skip_format_initialization:
 		}
 	}
 
+	regmap_debugfs_init(map, config->name);
+
 	ret = regcache_init(map, config);
 	if (ret != 0)
 		goto err_range;
 
-	regmap_debugfs_init(map, config->name);
-
 	/* Add a devres resource for dev_get_regmap() */
 	m = devres_alloc(dev_get_regmap_release, sizeof(*m), GFP_KERNEL);
 	if (!m) {
@@ -1056,6 +1056,8 @@ int _regmap_raw_write(struct regmap *map, unsigned int reg,
 			kfree(async->work_buf);
 			kfree(async);
 		}
+
+		return ret;
 	}
 
 	trace_regmap_hw_write_start(map->dev, reg,