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[media] drx39xyj: fix 64 bit division on 32 bit arch

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Fix this linker warning:
WARNING: "__divdi3" [media_build/v4l/drx39xyj.ko] undefined!

[m.chehab@samsung.com: add include for asm/div64.h]
Signed-off-by: Gianluca Gennari <gennarone@gmail.com>
Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
This commit is contained in:
Gianluca Gennari 2014-03-11 10:41:47 -03:00 committed by Mauro Carvalho Chehab
parent 5c3112b5be
commit 90d9c3e1ed
1 changed files with 5 additions and 1 deletions
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6
drivers/media/dvb-frontends/drx39xyj/drxj.c
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@ -59,6 +59,7 @@ INCLUDE FILES
#include <linux/init.h>
#include <linux/string.h>
#include <linux/slab.h>
#include <asm/div64.h>
#include "dvb_frontend.h"
#include "drx39xxj.h"
@ -12002,13 +12003,16 @@ static int drx39xxj_read_signal_strength(struct dvb_frontend *fe,
static int drx39xxj_read_snr(struct dvb_frontend *fe, u16 *snr)
{
struct dtv_frontend_properties *p = &fe->dtv_property_cache;
u64 tmp64;
if (p->cnr.stat[0].scale == FE_SCALE_NOT_AVAILABLE) {
*snr = 0;
return 0;
}
*snr = p->cnr.stat[0].svalue / 10;
tmp64 = p->cnr.stat[0].svalue;
do_div(tmp64, 10);
*snr = tmp64;
return 0;
}