diff options
| author | Gianluca Gennari <gennarone@gmail.com> | 2014-03-11 10:41:47 -0300 |
|---|---|---|
| committer | Mauro Carvalho Chehab <m.chehab@samsung.com> | 2014-03-11 10:50:36 -0300 |
| commit | 90d9c3e1ede2a7d4a0dedfff6e22f46ebd7484c0 (patch) | |
| tree | 42f103b84d192e3331952c2fe2b5814233cf9d1e /drivers/media | |
| parent | 5c3112b5beb1005609bf91749c528d32ad7b47f8 (diff) | |
[media] drx39xyj: fix 64 bit division on 32 bit arch
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>
Diffstat (limited to 'drivers/media')
| -rw-r--r-- | drivers/media/dvb-frontends/drx39xyj/drxj.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/drivers/media/dvb-frontends/drx39xyj/drxj.c b/drivers/media/dvb-frontends/drx39xyj/drxj.c index b8c5a851c29e..9482954fd453 100644 --- a/drivers/media/dvb-frontends/drx39xyj/drxj.c +++ b/drivers/media/dvb-frontends/drx39xyj/drxj.c @@ -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; } |