12 Nov
2015
12 Nov
'15
1:49 p.m.
On Thursday 12 November 2015 21:45:47 DengChao wrote:
The bfin-uart code uses real time with struct timeval. This will cause problems on 32-bit architectures in 2038 when time_t overflows. Since the code just needs delta value of time, it is not necessary to record them in real time. This patch changes the code to use the monotonic time instead, replaces struct timeval and do_gettimeofday() with u64 and ktime_get_ns().
Signed-off-by: DengChao chao.deng@linaro.org
Reviewed-by: Arnd Bergmann arnd@arndb.de