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| author | Kim, Milo <Milo.Kim@ti.com> | 2012-10-04 17:13:45 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2012-10-06 03:05:01 +0900 |
| commit | 92589c986b3360ce15d239fd5113a856412a0b3f (patch) | |
| tree | 8d15272df2c445c6ccbb7b1cd79847cf89b8d94d /drivers/rtc/rtc-ds2404.c | |
| parent | 5fa44f86910ca9ee477cbd944c18f9349cdca30d (diff) | |
| download | linux-92589c986b3360ce15d239fd5113a856412a0b3f.tar.gz linux-92589c986b3360ce15d239fd5113a856412a0b3f.tar.bz2 linux-92589c986b3360ce15d239fd5113a856412a0b3f.zip | |
rtc-proc: permit the /proc/driver/rtc device to use other devices
To get time information via /proc/driver/rtc, only the first device (rtc0)
is used. If the rtcN (eg. rtc1 or rtc2) is used for the system clock,
there is no way to get information of rtcN via /proc/driver/rtc. With
this patch, the time data can be retrieved from the system clock RTC.
If the RTC_HCTOSYS_DEVICE is not defined, then rtc0 is used by default.
Signed-off-by: Milo(Woogyom) Kim <milo.kim@ti.com>
Cc: Alessandro Zummo <a.zummo@towertech.it>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'drivers/rtc/rtc-ds2404.c')
0 files changed, 0 insertions, 0 deletions