irda: ali-ircc: Replace timeval with ktime_t
The ali ircc driver uses 'timeval', which we try to remove in the kernel because all 32-bit time types will break in the year 2038. This patch also changes do_gettimeofday() to ktime_get() accordingly, since ktime_get returns a ktime_t, but do_gettimeofday returns a struct timeval, and the other reason is that ktime_get() uses the monotonic clock. This patch uses ktime_us_delta to get the elapsed time, and in this way it no longer needs to check for the overflow, because ktime_us_delta returns time difference of microsecond. Signed-off-by:Chunyan Zhang <zhang.chunyan@linaro.org> Reviewed-by:
Arnd Bergmann <arnd@arndb.de> Signed-off-by:
David S. Miller <davem@davemloft.net>
parent
270d73c1
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