summaryrefslogtreecommitdiffstats
path: root/drivers/firmware/ti_sci.c
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/firmware/ti_sci.c')
-rw-r--r--drivers/firmware/ti_sci.c24
1 files changed, 6 insertions, 18 deletions
diff --git a/drivers/firmware/ti_sci.c b/drivers/firmware/ti_sci.c
index 8b9a2556de..160968301b 100644
--- a/drivers/firmware/ti_sci.c
+++ b/drivers/firmware/ti_sci.c
@@ -87,7 +87,6 @@ struct ti_sci_desc {
* struct ti_sci_info - Structure representing a TI SCI instance
* @dev: Device pointer
* @desc: SoC description for this instance
- * @nb: Reboot Notifier block
* @d: Debugfs file entry
* @debug_region: Memory region where the debug message are available
* @debug_region_size: Debug region size
@@ -103,7 +102,6 @@ struct ti_sci_desc {
*/
struct ti_sci_info {
struct device *dev;
- struct notifier_block nb;
const struct ti_sci_desc *desc;
struct dentry *d;
void __iomem *debug_region;
@@ -122,7 +120,6 @@ struct ti_sci_info {
#define cl_to_ti_sci_info(c) container_of(c, struct ti_sci_info, cl)
#define handle_to_ti_sci_info(h) container_of(h, struct ti_sci_info, handle)
-#define reboot_to_ti_sci_info(n) container_of(n, struct ti_sci_info, nb)
#ifdef CONFIG_DEBUG_FS
@@ -3254,10 +3251,9 @@ devm_ti_sci_get_resource(const struct ti_sci_handle *handle, struct device *dev,
}
EXPORT_SYMBOL_GPL(devm_ti_sci_get_resource);
-static int tisci_reboot_handler(struct notifier_block *nb, unsigned long mode,
- void *cmd)
+static int tisci_reboot_handler(struct sys_off_data *data)
{
- struct ti_sci_info *info = reboot_to_ti_sci_info(nb);
+ struct ti_sci_info *info = data->cb_data;
const struct ti_sci_handle *handle = &info->handle;
ti_sci_cmd_core_reboot(handle);
@@ -3303,7 +3299,6 @@ static int ti_sci_probe(struct platform_device *pdev)
struct mbox_client *cl;
int ret = -EINVAL;
int i;
- int reboot = 0;
u32 h_id;
desc = device_get_match_data(dev);
@@ -3327,8 +3322,6 @@ static int ti_sci_probe(struct platform_device *pdev)
}
}
- reboot = of_property_read_bool(dev->of_node,
- "ti,system-reboot-controller");
INIT_LIST_HEAD(&info->node);
minfo = &info->minfo;
@@ -3399,15 +3392,10 @@ static int ti_sci_probe(struct platform_device *pdev)
ti_sci_setup_ops(info);
- if (reboot) {
- info->nb.notifier_call = tisci_reboot_handler;
- info->nb.priority = 128;
-
- ret = register_restart_handler(&info->nb);
- if (ret) {
- dev_err(dev, "reboot registration fail(%d)\n", ret);
- goto out;
- }
+ ret = devm_register_restart_handler(dev, tisci_reboot_handler, info);
+ if (ret) {
+ dev_err(dev, "reboot registration fail(%d)\n", ret);
+ goto out;
}
dev_info(dev, "ABI: %d.%d (firmware rev 0x%04x '%s')\n",