From: Tony Lindgren <tony@xxxxxxxxxxx> Subject: drivers/rtc/rtc-twl.c: fix missing device_init_wakeup() when booted with device tree When booted in legacy mode device_init_wakeup() gets called by drivers/mfd/twl-core.c when the children are initialized. However, when booted using device tree, the children are created with of_platform_populate() instead add_children(). This means that the RTC driver will not have device_init_wakeup() set, and we need to call it from the driver probe like RTC drivers typically do. Without this we cannot test PM wake-up events on omaps for cases where there may not be any physical wake-up event. Signed-off-by: Tony Lindgren <tony@xxxxxxxxxxx> Reported-by: Kevin Hilman <khilman@xxxxxxxxxx> Cc: Alessandro Zummo <a.zummo@xxxxxxxxxxxx> Cc: Jingoo Han <jg1.han@xxxxxxxxxxx> Cc: <stable@xxxxxxxxxxxxxxx> Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx> --- drivers/rtc/rtc-twl.c | 1 + 1 file changed, 1 insertion(+) diff -puN drivers/rtc/rtc-twl.c~drivers-rtc-rtc-twlc-fix-missing-device_init_wakeup-when-booted-with-device-tree drivers/rtc/rtc-twl.c --- a/drivers/rtc/rtc-twl.c~drivers-rtc-rtc-twlc-fix-missing-device_init_wakeup-when-booted-with-device-tree +++ a/drivers/rtc/rtc-twl.c @@ -524,6 +524,7 @@ static int twl_rtc_probe(struct platform } platform_set_drvdata(pdev, rtc); + device_init_wakeup(&pdev->dev, 1); return 0; out2: _ -- To unsubscribe from this list: send the line "unsubscribe stable" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html