On 23/01/2018 at 13:17:58 +0100, Michael Grzeschik wrote: > From: Denis Osterland <Denis.Osterland@xxxxxxxxx> > > After successful > sr = isl1208_i2c_set_regs(client, 0, regs, ISL1208_RTC_SECTION_LEN); > sr will be 0. > As a result > sr = i2c_smbus_write_byte_data(client, ISL1208_REG_SR, > sr & ~ISL1208_REG_SR_WRTC); > is equal to > sr = i2c_smbus_write_byte_data(client, ISL1208_REG_SR, 0); > which clears all flags in SR. > > Add an additional read of SR, to have value of SR in sr again. > > Signed-off-by: Denis Osterland <Denis.Osterland@xxxxxxxxx> > Signed-off-by: Michael Grzeschik <m.grzeschik@xxxxxxxxxxxxxx> > --- > drivers/rtc/rtc-isl1208.c | 5 +++++ > 1 file changed, 5 insertions(+) > Applied, thanks. -- Alexandre Belloni, Bootlin (formerly Free Electrons) Embedded Linux and Kernel engineering http://bootlin.com -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
