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: rx6110: remove owner assignment

2016-08-31T16:21:35Z

.owner is already set by the spi core. Signed-off-by: Alexandre Belloni

rtc: add driver for RX6110SA real time clock

2016-03-14T16:08:10Z

The RX6110 comes in two different variants: SPI and I2C. This driver only supports the SPI variant. If the need ever arises to also support the I2C variant, this driver could easily be refactored to support both cases. Reviewed-by: Philipp Zabel Signed-off-by: Steffen Trumtrar Signed-off-by: Alexandre Belloni

kernel/drivers/rtc/rtc-rx6110.c, branch linux-4.16.y

rtc: constify rtc_class_ops structures

rtc: rx6110: remove owner assignment

rtc: add driver for RX6110SA real time clock