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| author | Ahmad Fatoum <a.fatoum@pengutronix.de> | 2022-10-17 09:09:54 +0200 |
|---|---|---|
| committer | Sascha Hauer <s.hauer@pengutronix.de> | 2022-10-27 11:13:29 +0200 |
| commit | 21dda946e7aa86246bf7ca22fb1a1609407c4bb9 (patch) | |
| tree | f0d9175cf0387e7972b92927dbfcd30cd0d2ca54 /common | |
| parent | 1c32f4eb396c20af8031df10b3239b32d3b64005 (diff) | |
| download | barebox-21dda946e7aa86246bf7ca22fb1a1609407c4bb9.tar.gz barebox-21dda946e7aa86246bf7ca22fb1a1609407c4bb9.tar.xz | |
restart: do restart-priority OF parsing in restart_handler_register
The restart-priority OF property is parsed for a number of MFDs, but
there is no reason really not to parse it for every restart handler that
has a device tree node like we already do for watchdogs.
Add a new struct restart_handler::of_node field and look into it if
populated. With this of_get_restart_priority, is no longer used, so drop it.
Signed-off-by: Ahmad Fatoum <a.fatoum@pengutronix.de>
Link: https://lore.barebox.org/20221017071000.1458292-3-a.fatoum@pengutronix.de
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Diffstat (limited to 'common')
| -rw-r--r-- | common/restart.c | 20 |
1 files changed, 5 insertions, 15 deletions
diff --git a/common/restart.c b/common/restart.c index b6f2bbf25b..9e988838bc 100644 --- a/common/restart.c +++ b/common/restart.c @@ -27,6 +27,11 @@ int restart_handler_register(struct restart_handler *rst) if (!rst->priority) rst->priority = RESTART_DEFAULT_PRIORITY; + if (rst->of_node) { + of_property_read_u32(rst->of_node, "restart-priority", + &rst->priority); + } + list_add_tail(&rst->list, &restart_handler_list); pr_debug("registering restart handler \"%s\" with priority %d\n", @@ -102,21 +107,6 @@ void __noreturn restart_machine(void) hang(); } -/** - * of_get_restart_priority() - get the desired restart priority from device tree - * @node: The device_node to read the property from - * - * return: The priority - */ -unsigned int of_get_restart_priority(struct device_node *node) -{ - unsigned int priority = RESTART_DEFAULT_PRIORITY; - - of_property_read_u32(node, "restart-priority", &priority); - - return priority; -} - /* * restart_handlers_print - print informations about all restart handlers */ |