[PATCH 6/9] soc: sunxi: sram: Return void from the release function

[Samuel Holland <samuel@xxxxxxxxxxxx>]

There is no point in returning an error here, as the caller can do
nothing about it. In fact, all callers already ignore the return value.

Signed-off-by: Samuel Holland <samuel@xxxxxxxxxxxx>
---

 drivers/soc/sunxi/sunxi_sram.c       | 8 +++-----
 include/linux/soc/sunxi/sunxi_sram.h | 2 +-
 2 files changed, 4 insertions(+), 6 deletions(-)

diff --git a/drivers/soc/sunxi/sunxi_sram.c b/drivers/soc/sunxi/sunxi_sram.c
index 09754cd1d57d..9622fd45f5e5 100644
--- a/drivers/soc/sunxi/sunxi_sram.c
+++ b/drivers/soc/sunxi/sunxi_sram.c
@@ -261,25 +261,23 @@ int sunxi_sram_claim(struct device *dev)
 }
 EXPORT_SYMBOL(sunxi_sram_claim);
 
-int sunxi_sram_release(struct device *dev)
+void sunxi_sram_release(struct device *dev)
 {
 	const struct sunxi_sram_data *sram_data;
 	struct sunxi_sram_desc *sram_desc;
 
 	if (!dev || !dev->of_node)
-		return -EINVAL;
+		return;
 
 	sram_data = sunxi_sram_of_parse(dev->of_node, NULL);
 	if (IS_ERR(sram_data))
-		return -EINVAL;
+		return;
 
 	sram_desc = to_sram_desc(sram_data);
 
 	spin_lock(&sram_lock);
 	sram_desc->claimed = false;
 	spin_unlock(&sram_lock);
-
-	return 0;
 }
 EXPORT_SYMBOL(sunxi_sram_release);
 
diff --git a/include/linux/soc/sunxi/sunxi_sram.h b/include/linux/soc/sunxi/sunxi_sram.h
index c5f663bba9c2..60e274d1b821 100644
--- a/include/linux/soc/sunxi/sunxi_sram.h
+++ b/include/linux/soc/sunxi/sunxi_sram.h
@@ -14,6 +14,6 @@
 #define _SUNXI_SRAM_H_
 
 int sunxi_sram_claim(struct device *dev);
-int sunxi_sram_release(struct device *dev);
+void sunxi_sram_release(struct device *dev);
 
 #endif /* _SUNXI_SRAM_H_ */
-- 
2.35.1