diff --git a/drivers/base/regmap/regmap-mmio.c b/drivers/base/regmap/regmap-mmio.c
index 98745dd..81f9775 100644
--- a/drivers/base/regmap/regmap-mmio.c
+++ b/drivers/base/regmap/regmap-mmio.c
@@ -40,7 +40,7 @@
 
 	BUG_ON(reg_size != 4);
 
-	if (ctx->clk) {
+	if (!IS_ERR(ctx->clk)) {
 		ret = clk_enable(ctx->clk);
 		if (ret < 0)
 			return ret;
@@ -73,7 +73,7 @@
 		offset += ctx->val_bytes;
 	}
 
-	if (ctx->clk)
+	if (!IS_ERR(ctx->clk))
 		clk_disable(ctx->clk);
 
 	return 0;
@@ -96,7 +96,7 @@
 
 	BUG_ON(reg_size != 4);
 
-	if (ctx->clk) {
+	if (!IS_ERR(ctx->clk)) {
 		ret = clk_enable(ctx->clk);
 		if (ret < 0)
 			return ret;
@@ -129,7 +129,7 @@
 		offset += ctx->val_bytes;
 	}
 
-	if (ctx->clk)
+	if (!IS_ERR(ctx->clk))
 		clk_disable(ctx->clk);
 
 	return 0;
@@ -139,7 +139,7 @@
 {
 	struct regmap_mmio_context *ctx = context;
 
-	if (ctx->clk) {
+	if (!IS_ERR(ctx->clk)) {
 		clk_unprepare(ctx->clk);
 		clk_put(ctx->clk);
 	}
@@ -209,6 +209,7 @@
 
 	ctx->regs = regs;
 	ctx->val_bytes = config->val_bits / 8;
+	ctx->clk = ERR_PTR(-ENODEV);
 
 	if (clk_id == NULL)
 		return ctx;
diff --git a/drivers/base/regmap/regmap.c b/drivers/base/regmap/regmap.c
index 9c021d9..c2e0021 100644
--- a/drivers/base/regmap/regmap.c
+++ b/drivers/base/regmap/regmap.c
@@ -1549,7 +1549,7 @@
 						val + (i * val_bytes),
 						val_bytes);
 			if (ret != 0)
-				return ret;
+				goto out;
 		}
 	} else {
 		ret = _regmap_raw_write(map, reg, wval, val_bytes * val_count);
@@ -1743,7 +1743,7 @@
 /**
  * regmap_read(): Read a value from a single register
  *
- * @map: Register map to write to
+ * @map: Register map to read from
  * @reg: Register to be read from
  * @val: Pointer to store read value
  *
@@ -1770,7 +1770,7 @@
 /**
  * regmap_raw_read(): Read raw data from the device
  *
- * @map: Register map to write to
+ * @map: Register map to read from
  * @reg: First register to be read from
  * @val: Pointer to store read value
  * @val_len: Size of data to read
@@ -1882,7 +1882,7 @@
 /**
  * regmap_bulk_read(): Read multiple registers from the device
  *
- * @map: Register map to write to
+ * @map: Register map to read from
  * @reg: First register to be read from
  * @val: Pointer to store read value, in native register size for device
  * @val_count: Number of registers to read