On Wed, Jan 11, 2017 at 01:48:25PM +0100, Amelie Delaunay wrote: > This patch adds support for the STM32 RTC. > > Signed-off-by: Amelie Delaunay <[email protected]> > --- > drivers/rtc/Kconfig | 11 + > drivers/rtc/Makefile | 1 + > drivers/rtc/rtc-stm32.c | 727 > ++++++++++++++++++++++++++++++++++++++++++++++++ > 3 files changed, 739 insertions(+) > create mode 100644 drivers/rtc/rtc-stm32.c
[...] > +/* STM32_PWR_CR */ > +#define PWR_CR 0x00 > +/* STM32_PWR_CR bit field */ > +#define PWR_CR_DBP BIT(8) > + > +static struct regmap *dbp; Hello Why using a global static struct ? You could alloc a private structure in probe for storing it and use platform_set_drvdata() Regards
