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media: imon: remove unused function tv2int 

Since commit 9c7fd60e951d ("media: rc: Replace timeval with ktime_t in
imon.c"), the function tv2int() is no longer used. Remove it.

Signed-off-by: Sean Young <sean@mess.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
This commit is contained in:
Sean Young 2017-12-02 07:47:16 -05:00 committed by Mauro Carvalho Chehab
parent 6a489f760e
commit e607486c4c
1 changed files with 0 additions and 23 deletions
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23
drivers/media/rc/imon.c
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@ -1168,29 +1168,6 @@ out:
return retval;
}
static inline int tv2int(const struct timeval *a, const struct timeval *b)
{
int usecs = 0;
int sec = 0;
if (b->tv_usec > a->tv_usec) {
usecs = 1000000;
sec--;
}
usecs += a->tv_usec - b->tv_usec;
sec += a->tv_sec - b->tv_sec;
sec *= 1000;
usecs /= 1000;
sec += usecs;
if (sec < 0)
sec = 1000;
return sec;
}
/*
* The directional pad behaves a bit differently, depending on whether this is
* one of the older ffdc devices or a newer device. Newer devices appear to