diff options
Diffstat (limited to 'drivers/soc/aspeed/aspeed-lpc-ctrl.c')
| -rw-r--r-- | drivers/soc/aspeed/aspeed-lpc-ctrl.c | 16 |
1 files changed, 4 insertions, 12 deletions
diff --git a/drivers/soc/aspeed/aspeed-lpc-ctrl.c b/drivers/soc/aspeed/aspeed-lpc-ctrl.c index e87038009d1b..b7dbb12bd095 100644 --- a/drivers/soc/aspeed/aspeed-lpc-ctrl.c +++ b/drivers/soc/aspeed/aspeed-lpc-ctrl.c @@ -10,6 +10,7 @@ #include <linux/mm.h> #include <linux/module.h> #include <linux/of_address.h> +#include <linux/of_reserved_mem.h> #include <linux/platform_device.h> #include <linux/poll.h> #include <linux/regmap.h> @@ -254,17 +255,8 @@ static int aspeed_lpc_ctrl_probe(struct platform_device *pdev) dev_set_drvdata(&pdev->dev, lpc_ctrl); /* If memory-region is described in device tree then store */ - node = of_parse_phandle(dev->of_node, "memory-region", 0); - if (!node) { - dev_dbg(dev, "Didn't find reserved memory\n"); - } else { - rc = of_address_to_resource(node, 0, &resm); - of_node_put(node); - if (rc) { - dev_err(dev, "Couldn't address to resource for reserved memory\n"); - return -ENXIO; - } - + rc = of_reserved_mem_region_to_resource(dev->of_node, 0, &resm); + if (!rc) { lpc_ctrl->mem_size = resource_size(&resm); lpc_ctrl->mem_base = resm.start; @@ -353,7 +345,7 @@ static struct platform_driver aspeed_lpc_ctrl_driver = { .of_match_table = aspeed_lpc_ctrl_match, }, .probe = aspeed_lpc_ctrl_probe, - .remove_new = aspeed_lpc_ctrl_remove, + .remove = aspeed_lpc_ctrl_remove, }; module_platform_driver(aspeed_lpc_ctrl_driver); |