diff options
Diffstat (limited to 'drivers/staging/easycap/easycap_main.c')
-rw-r--r-- | drivers/staging/easycap/easycap_main.c | 48 |
1 files changed, 0 insertions, 48 deletions
diff --git a/drivers/staging/easycap/easycap_main.c b/drivers/staging/easycap/easycap_main.c index 17444a7..a45c0b5 100644 --- a/drivers/staging/easycap/easycap_main.c +++ b/drivers/staging/easycap/easycap_main.c @@ -270,7 +270,6 @@ static int reset(struct easycap *peasycap) peasycap->video_eof = 0; peasycap->audio_eof = 0; - do_gettimeofday(&peasycap->timeval7); /*---------------------------------------------------------------------------*/ /* * RESTORE INPUT AND FORCE REFRESH OF STANDARD, FORMAT, ETC. @@ -1215,10 +1214,6 @@ int easycap_dqbuf(struct easycap *peasycap, int mode) int field2frame(struct easycap *peasycap) { - struct timeval timeval; - long long int above, below; - u32 remainder; - struct signed_div_result sdr; void *pex, *pad; int kex, kad, mex, mad, rex, rad, rad2; @@ -1576,52 +1571,11 @@ field2frame(struct easycap *peasycap) if (peasycap->field_read == peasycap->field_fill) SAM("WARNING: on exit, filling field buffer %i\n", peasycap->field_read); -/*---------------------------------------------------------------------------*/ -/* - * CALCULATE VIDEO STREAMING RATE - */ -/*---------------------------------------------------------------------------*/ - do_gettimeofday(&timeval); - if (peasycap->timeval6.tv_sec) { - below = ((long long int)(1000000)) * - ((long long int)(timeval.tv_sec - - peasycap->timeval6.tv_sec)) + - (long long int)(timeval.tv_usec - peasycap->timeval6.tv_usec); - above = (long long int)1000000; - - sdr = signed_div(above, below); - above = sdr.quotient; - remainder = (u32)sdr.remainder; - - JOM(8, "video streaming at %3lli.%03i fields per second\n", - above, (remainder/1000)); - } - peasycap->timeval6 = timeval; if (caches) JOM(8, "%i=caches\n", caches); return 0; } -/*****************************************************************************/ -struct signed_div_result -signed_div(long long int above, long long int below) -{ - struct signed_div_result sdr; - - if (((0 <= above) && (0 <= below)) || ((0 > above) && (0 > below))) { - sdr.remainder = (unsigned long long int) do_div(above, below); - sdr.quotient = (long long int) above; - } else { - if (0 > above) - above = -above; - if (0 > below) - below = -below; - sdr.remainder = (unsigned long long int) do_div(above, below); - sdr.quotient = -((long long int) above); - } - return sdr; -} -/*****************************************************************************/ /*---------------------------------------------------------------------------*/ /* * DECIMATION AND COLOURSPACE CONVERSION. @@ -2755,8 +2709,6 @@ static void easycap_complete(struct urb *purb) wake_up_interruptible (&(peasycap-> wq_video)); - do_gettimeofday - (&peasycap->timeval7); } else { peasycap->video_junk++; if (bad & 0x0010) |