Move intrinsic RTC implmentation differences to driver files

Some drivers set tm_wday just fine and do not need it coerced to
be correct. Others set tm_yday, so don't overwrite what the driver
sets; just zero it inside if it can't fill the field. Move calls
to set_day_of_week() to the sorts of drivers that presumably
required the hammer (FS#11814) in get_time() where the weekday
isn't locked to the date.

Change-Id: Idd0ded6bfc9d9f48fcc1a6074068164c42fcf24a

1 files changed, 4 insertions, 1 deletions

diff --git a/firmware/drivers/rtc/rtc_s35390a.c b/firmware/drivers/rtc/rtc_s35390a.c
index 13027d31a2..b82029a114 100644
--- a/firmware/drivers/rtc/rtc_s35390a.c
+++ b/firmware/drivers/rtc/rtc_s35390a.c
@@ -22,6 +22,7 @@
 #include "config.h"
 #include "rtc.h" 
 #include "i2c-s5l8700.h"
+#include "timefuncs.h"
 
 /*  Driver for the Seiko S35390A real-time clock chip with i2c interface
 
@@ -75,10 +76,12 @@ int rtc_read_datetime(struct tm *tm)
     tm->tm_sec = buf[6];
     tm->tm_min = buf[5];
     tm->tm_hour = buf[4];
-    tm->tm_wday = buf[3];
     tm->tm_mday = buf[2];
     tm->tm_mon = buf[1] - 1;
     tm->tm_year = buf[0] + 100;
+    tm->tm_yday = 0; /* Not implemented for now */
+
+    set_day_of_week(tm);
     
     return ret;
 }