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Commit adfe1560 authored by Mauro Carvalho Chehab's avatar Mauro Carvalho Chehab
Browse files

[media] radio-tea5777: use library for 64bits div 



drivers/built-in.o: In function `radio_tea5777_set_freq':
radio-tea5777.c:(.text+0x4d8704): undefined reference to `__udivdi3'

Reported-by: default avatarRandy Dunlap <rdunlap@xenotime.net>
Cc: Hans de Goede <hdegoede@redhat.com>
Acked-by: default avatarRandy Dunlap <rdunlap@xenotime.net>
Signed-off-by: default avatarMauro Carvalho Chehab <mchehab@redhat.com>
parent 4d98015e

drivers/media/radio/radio-tea5777.c

+5 −3
Original line number Diff line number Diff line
@@ -33,6 +33,7 @@ 
#include <media/v4l2-fh.h>

#include <media/v4l2-ioctl.h>

#include <media/v4l2-event.h>

#include <asm/div64.h>

#include "radio-tea5777.h"



MODULE_AUTHOR("Hans de Goede <perex@perex.cz>");
@@ -158,10 +159,11 @@ static int radio_tea5777_set_freq(struct radio_tea5777 *tea) 
	int res;



	freq = clamp_t(u32, tea->freq,

		       TEA5777_FM_RANGELOW, TEA5777_FM_RANGEHIGH);

	freq = (freq + 8) / 16; /* to kHz */

		       TEA5777_FM_RANGELOW, TEA5777_FM_RANGEHIGH) + 8;

	do_div(freq, 16); /* to kHz */



	freq = (freq - TEA5777_FM_IF) / TEA5777_FM_FREQ_STEP;

	freq -= TEA5777_FM_IF;

	do_div(freq, TEA5777_FM_FREQ_STEP);



	tea->write_reg &= ~(TEA5777_W_FM_PLL_MASK | TEA5777_W_FM_FREF_MASK);

	tea->write_reg |= freq << TEA5777_W_FM_PLL_SHIFT;