diff options
author | Antti Palosaari <crope@iki.fi> | 2014-04-11 02:18:16 +0200 |
---|---|---|
committer | Mauro Carvalho Chehab <m.chehab@samsung.com> | 2014-04-16 23:13:11 +0200 |
commit | 8845cc6415ec28ef8d57b3fb81c75ef9bce69c5f (patch) | |
tree | d5a72a1699f8c2e937bade8903f1202bfa44a452 /drivers/media/tuners/fc2580_priv.h | |
parent | [media] Prefer gspca_sonixb over sn9c102 for all devices (diff) | |
download | linux-8845cc6415ec28ef8d57b3fb81c75ef9bce69c5f.tar.xz linux-8845cc6415ec28ef8d57b3fb81c75ef9bce69c5f.zip |
[media] fc2580: fix tuning failure on 32-bit arch
There was some frequency calculation overflows which caused tuning
failure on 32-bit architecture. Use 64-bit numbers where needed in
order to avoid calculation overflows.
Thanks for the Finnish person, who asked remain anonymous, reporting,
testing and suggesting the fix.
Cc: <stable@vger.kernel.org>
Signed-off-by: Antti Palosaari <crope@iki.fi>
Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
Diffstat (limited to 'drivers/media/tuners/fc2580_priv.h')
-rw-r--r-- | drivers/media/tuners/fc2580_priv.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/media/tuners/fc2580_priv.h b/drivers/media/tuners/fc2580_priv.h index be38a9e637e0..646c99452136 100644 --- a/drivers/media/tuners/fc2580_priv.h +++ b/drivers/media/tuners/fc2580_priv.h @@ -22,6 +22,7 @@ #define FC2580_PRIV_H #include "fc2580.h" +#include <linux/math64.h> struct fc2580_reg_val { u8 reg; |