rtc: s5m: remove undocumented time init on first boot
Remove the code for initializing time if this is first boot. The code for detecting first boot uses undocumented field RTC_TCON in RTC_UDR_CON register. According to S5M8767's datasheet this field is reserved. On S2MPS14 it is not documented at all. On device first boot the registers will be initialized with reset value (2000-01-01 00:00:00). The code might work on S5M8763 but still this does not look like a task for RTC driver. Signed-off-by: NKrzysztof Kozlowski <k.kozlowski@samsung.com> Cc: Kyungmin Park <kyungmin.park@samsung.com> Cc: Lee Jones <lee.jones@linaro.org> Cc: Alessandro Zummo <a.zummo@towertech.it> Cc: Sangbeom Kim <sbkim73@samsung.com> Cc: Samuel Ortiz <sameo@linux.intel.com> Cc: Marek Szyprowski <m.szyprowski@samsung.com> Cc: Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com> Signed-off-by: NAndrew Morton <akpm@linux-foundation.org> Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>
Showing
想要评论请 注册 或 登录