user/sven/linux.git/drivers/rtc/rtc-mt6397.c, branch v4.14

rtc: constify rtc_class_ops structures

2016-09-01T23:24:06Z

Check for rtc_class_ops structures that are only passed to devm_rtc_device_register, rtc_device_register, platform_device_register_data, all of which declare the corresponding parameter as const. Declare rtc_class_ops structures that have these properties as const. The semantic patch that makes this change is as follows: (http://coccinelle.lip6.fr/) // @r disable optional_qualifier@ identifier i; position p; @@ static struct rtc_class_ops i@p = { ... }; @ok@ identifier r.i; expression e1,e2,e3,e4; position p; @@ ( devm_rtc_device_register(e1,e2,&i@p,e3) | rtc_device_register(e1,e2,&i@p,e3) | platform_device_register_data(e1,e2,e3,&i@p,e4) ) @bad@ position p != {r.p,ok.p}; identifier r.i; @@ i@p @depends on !bad disable optional_qualifier@ identifier r.i; @@ static +const struct rtc_class_ops i = { ... }; // Signed-off-by: Julia Lawall Acked-by: Baruch Siach Acked-by: Hans Ulli Kroll Acked-by: Linus Walleij Acked-by: Thierry Reding Signed-off-by: Alexandre Belloni

rtc: mt6397: Remove plaform module alias

2016-03-14T16:08:26Z

The driver uses the MODULE_ALIAS() macro to export a platform module alias to allow the module to be autoloaded if the device is registered using the legacy platform registration mechanism but the driver is always used by OF only machines so the alias is not needed and should just be removed. Suggested-by: Arnd Bergmann Signed-off-by: Javier Martinez Canillas Signed-off-by: Alexandre Belloni

rtc: Fix module autoload for OF platform drivers

2015-09-05T17:37:22Z

These platform drivers have a OF device ID table but the OF module alias information is not created so module autoloading won't work. Signed-off-by: Javier Martinez Canillas Acked-by: Andrew Lunn Signed-off-by: Alexandre Belloni

rtc: mt6397: implement suspend/resume function in rtc-mt6397 driver

2015-09-05T11:19:08Z

Implement the suspend/resume function in order to control rtc's irq_wake flag and handle as wakeup source. Signed-off-by: Henry Chen Acked-by: Eddie Huang Signed-off-by: Alexandre Belloni

rtc: mt6397: enable wakeup before registering rtc device

2015-07-17T22:42:15Z

rtc_sysfs_add_device checks if device can wakeup before creating the wakealarm file in sysfs. Thus the driver must set wakeup capability before registering the rtc device. Signed-off-by: Wei-Ning Huang Acked-by: Eddie Huang Signed-off-by: Alexandre Belloni

rtc: mt6397: fix build on some 32bits platforms

2015-06-24T23:13:36Z

On some !ARM 32bits platforms, the following compilation error happens because of the division on a 64bits value in mtk_rtc_read_time(): drivers/built-in.o: In function `mtk_rtc_read_time': rtc-mt6397.c:(.text+0x265d13f): undefined reference to `__divdi3' rtc-mt6397.c:(.text+0x265d150): undefined reference to `__moddi3' Use div_s64() as done in rtc_time64_to_tm() to solve that. Reported-by: kbuild test robot Acked-by: Eddie Huang Signed-off-by: Alexandre Belloni

rtc: mediatek: Add MT6397 RTC driver

2015-06-24T23:13:35Z

Add Mediatek MT6397 RTC driver Signed-off-by: Tianping Fang Signed-off-by: Eddie Huang Signed-off-by: Alexandre Belloni