[PATCH v2 1/6] media: synopsys: hdmirx: Use devm_of_reserved_mem_device_init()

[Mukesh Ojha <mukesh.ojha@oss.qualcomm.com>]

Replace the hand-rolled devm_hdmirx_of_reserved_mem_device_release()
devres action with devm_of_reserved_mem_device_init(), which handles the
cleanup automatically. This removes both the wrapper function and the
devm_add_action_or_reset() call.

Reviewed-by: Dmitry Osipenko <dmitry.osipenko@collabora.com>
Signed-off-by: Mukesh Ojha <mukesh.ojha@oss.qualcomm.com>
---
 .../media/platform/synopsys/hdmirx/snps_hdmirx.c | 16 ++--------------
 1 file changed, 2 insertions(+), 14 deletions(-)

diff --git a/drivers/media/platform/synopsys/hdmirx/snps_hdmirx.c b/drivers/media/platform/synopsys/hdmirx/snps_hdmirx.c
index 25f8ca0d6d94..7c6acc6d7e88 100644
--- a/drivers/media/platform/synopsys/hdmirx/snps_hdmirx.c
+++ b/drivers/media/platform/synopsys/hdmirx/snps_hdmirx.c
@@ -2265,11 +2265,6 @@ static const struct hdmirx_cec_ops hdmirx_cec_ops = {
 	.read = hdmirx_readl,
 };
 
-static void devm_hdmirx_of_reserved_mem_device_release(void *dev)
-{
-	of_reserved_mem_device_release(dev);
-}
-
 static int hdmirx_parse_dt(struct snps_hdmirx_dev *hdmirx_dev)
 {
 	struct device *dev = hdmirx_dev->dev;
@@ -2316,16 +2311,9 @@ static int hdmirx_parse_dt(struct snps_hdmirx_dev *hdmirx_dev)
 	if (!device_property_read_bool(dev, "hpd-is-active-low"))
 		hdmirx_dev->hpd_trigger_level_high = true;
 
-	ret = of_reserved_mem_device_init(dev);
-	if (ret) {
+	ret = devm_of_reserved_mem_device_init(dev);
+	if (ret)
 		dev_warn(dev, "no reserved memory for HDMIRX, use default CMA\n");
-	} else {
-		ret = devm_add_action_or_reset(dev,
-					       devm_hdmirx_of_reserved_mem_device_release,
-					       dev);
-		if (ret)
-			return ret;
-	}
 
 	return 0;
 }
-- 
2.55.0