On 01/06/2016 at 16:19:07 +0530, Keerthy wrote : > The reset value of weekday is 0x1. This is wrong since > the reset values of the day/month/year make up to Jan 1 2001. > When computed weekday comes out to be Monday. On a scale > of 1-7(Sunday - Saturday) it should be 0x2. So we should not > be relying on the reset value. > > Hence compute the wday using the current date/month/year values. > Check if reset wday is any different from the computed wday, > If different then set the wday which we computed using > date/month/year values. > > Document Referred: > http://ww1.microchip.com/downloads/en/DeviceDoc/20002266F.pdf > > Fixes: 1d1945d261a2af "drivers/rtc/rtc-ds1307.c: add alarm support for > mcp7941x chips" > Signed-off-by: Keerthy <[email protected]> > --- > drivers/rtc/rtc-ds1307.c | 28 +++++++++++++++++++++++++++- > 1 file changed, 27 insertions(+), 1 deletion(-) > Applied, thanks.
-- Alexandre Belloni, Free Electrons Embedded Linux and Kernel engineering http://free-electrons.com
