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>

diff --git a/drivers/media/rc/imon.c b/drivers/media/rc/imon.c
index 6c873a3c47206b4067902dda90a449dc030b2c83..950d068ba806119764513d908a3008a4357b5595 100644 (file)
--- a/drivers/media/rc/imon.c
+++ b/drivers/media/rc/imon.c
@@ -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