mirrors/linux-stable
1
0
Fork 0
mirror of https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git synced 2024-08-24 09:50:04 +00:00
Code Issues Releases Wiki Activity

Fix overflow in the mpll driver on 32bits arch

Browse source 
-----BEGIN PGP SIGNATURE-----
 
 iQIzBAABCAAdFiEEhTN4patJkYmDQpdpAVGjkwQWlNEFAlpGfZkACgkQAVGjkwQW
 lNHk5g/7Bn6ZOL0M4qd7jhrNw9pL41jQUu/f6RiWpOfeAO/99MiByFHbgFWE2K/b
 H8KpxgOIz5vQPRw9Moly8yfKXoxYgR0AjMgr6G1499dkrbOb7DF9Fe0mLp8wkrdL
 RiwiiqXBG3vwS1VNLgP5OZGX38CNSK2p16lEqL6/w4ePUDat1FxQKMQVUJER4dY+
 8kFm1EHrGrulge26ZiOsX5Nyl290xixWz4Zrjuuo/FUswHykaJNxA3C4itKCrFhS
 yD6eZNREQajSOrKY3wWEPxSwkME7KamES+bwzMF8VtC7Hf+H85dw4ZAGXGz0f+Iz
 LIDrdtdosDHIDI+EIlquDaN9A+0h281V3nfwBBXx+y3WOzhIzS0/sUDvaIQMVDk5
 tXuVnkFCsC/ZmXOiUtXzfEezJgeWBXNXMK42+LILChPsDHeq4QbO8PG1tFVOIh+U
 8PI+mkxTRRl4h360jcpvbs151sP1Q2+xx3fP797lKz4yBPkDMxrZpPfc09R3/hi9
 FSDnPOGkgC3GMGQJzW2xnccDLeNqgBvQxXz5/yFcd1MxriDUb1HD8T1C/ctaiLje
 GJPy/+Avhgfk08xwWLLW8hUxZesXFQblKk/XvVcuF2FMPovizvng3Q5T62m2eEZa
 BzExUnBlEd6cyvMLHLW4BnRpAyv7lO5aCEwyLegSx1oyNhE543I=
 =p22g
 -----END PGP SIGNATURE-----

Merge tag 'meson-clk-for-v4.16-3' of git://github.com/BayLibre/clk-meson into clk-meson

Pull Amlogic clk driver update from Jerome Brunet:

 - Fix overflow in the mpll driver on 32bits arch

* tag 'meson-clk-for-v4.16-3' of git://github.com/BayLibre/clk-meson:
  clk: meson: mpll: use 64-bit maths in params_from_rate
This commit is contained in:
Stephen Boyd 2018-01-02 17:51:29 -08:00
commit 348c898cb8
1 changed files with 1 additions and 1 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

2
drivers/clk/meson/clk-mpll.c
View file

@ -98,7 +98,7 @@ static void params_from_rate(unsigned long requested_rate,
*sdm = SDM_DEN - 1;
} else {
*n2 = div;
*sdm = DIV_ROUND_UP(rem * SDM_DEN, requested_rate);
*sdm = DIV_ROUND_UP_ULL((u64)rem * SDM_DEN, requested_rate);
}
}