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of/platform: Fix device_links_supplier_sync_state_resume() warning

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In platforms/devices which have CONFIG_OF turned on but don't have a
populated DT, the calls to device_links_supplier_sync_state_pause() and
device_links_supplier_sync_state_resume() can get mismatched. This will
cause a warning during boot. Fix the warning by making sure the calls are
matched even in that case.

Reported-by: Qian Cai <cai@lca.pw>
Signed-off-by: Saravana Kannan <saravanak@google.com>
Link: https://lore.kernel.org/r/20190807020559.74458-1-saravanak@google.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Saravana Kannan 2019-08-06 19:05:58 -07:00 committed by Greg Kroah-Hartman
parent 0ad0bdd8ba
commit 5adf578101
1 changed files with 2 additions and 1 deletions
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3
drivers/of/platform.c
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@ -723,7 +723,8 @@ arch_initcall_sync(of_platform_default_populate_init);
static int __init of_platform_sync_state_init(void)
{
device_links_supplier_sync_state_resume();
if (of_have_populated_dt())
device_links_supplier_sync_state_resume();
return 0;
}
late_initcall_sync(of_platform_sync_state_init);