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    SubjectRe: linux-next: Tree for July 31 (media/radio-tea5777)
    On 07/31/2012 12:56 PM, Mauro Carvalho Chehab wrote:

    > Em 31-07-2012 14:22, Randy Dunlap escreveu:
    >> drivers/built-in.o: In function `radio_tea5777_set_freq':
    >> radio-tea5777.c:(.text+0x4d8704): undefined reference to `__udivdi3'
    >>
    > The patch below should fix it.
    >
    > Thanks for reporting it!
    >
    > Regards,
    > Mauro
    >
    > [media] radio-tea5777: use library for 64bits div
    >
    > From: Mauro Carvalho Chehab <mchehab@redhat.com>
    >
    > drivers/built-in.o: In function `radio_tea5777_set_freq':
    > radio-tea5777.c:(.text+0x4d8704): undefined reference to `__udivdi3'
    >
    > Reported-by: Randy Dunlap <rdunlap@xenotime.net>
    > Cc: Hans de Goede <hdegoede@redhat.com>
    > Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>


    Acked-by: Randy Dunlap <rdunlap@xenotime.net>

    Thanks.


    >
    > diff --git a/drivers/media/radio/radio-tea5777.c b/drivers/media/radio/radio-tea5777.c
    > index 3e12179..5bc9fa6 100644
    > --- a/drivers/media/radio/radio-tea5777.c
    > +++ b/drivers/media/radio/radio-tea5777.c
    > @@ -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;
    >
    > --


    --
    ~Randy


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