From 17ffba6ad235cf9c21937ee1343df0d0fb2371fa Mon Sep 17 00:00:00 2001 From: NeilBrown Date: Sat, 7 Jul 2012 08:51:03 +1000 Subject: [PATCH] mfd: Move twl-core device_init_wakeup to after platform_device_add device_init_wakeup uses the dev_name() of the device to set the name of the wakeup_source which appears in /sys/kernel/debug/wakeup_sources. For a platform device, that name is not set until platform_device_add calls dev_set_name. So the call to device_init_wakeup() must be after the call to platform_device_add(). Making this change causes correct names to appear in the wakeup_sources file. Signed-off-by: NeilBrown Acked-by: Rafael J. Wysocki Signed-off-by: Samuel Ortiz --- drivers/mfd/twl-core.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/drivers/mfd/twl-core.c b/drivers/mfd/twl-core.c index 6fc90befa79e..b012efd29e01 100644 --- a/drivers/mfd/twl-core.c +++ b/drivers/mfd/twl-core.c @@ -568,7 +568,6 @@ add_numbered_child(unsigned chip, const char *name, int num, goto err; } - device_init_wakeup(&pdev->dev, can_wakeup); pdev->dev.parent = &twl->client->dev; if (pdata) { @@ -593,6 +592,8 @@ add_numbered_child(unsigned chip, const char *name, int num, } status = platform_device_add(pdev); + if (status == 0) + device_init_wakeup(&pdev->dev, can_wakeup); err: if (status < 0) { -- 2.30.2