diff options
| author | Tomi Valkeinen <tomi.valkeinen@ideasonboard.com> | 2023-06-15 14:19:14 +0300 |
|---|---|---|
| committer | Francesco Dolcini <francesco.dolcini@toradex.com> | 2023-06-19 15:54:29 +0200 |
| commit | 80b2ca52d8237aaddeb5725b3e51c030ac6512d1 (patch) | |
| tree | 5f2fe7c2ec6444eafd288ddb0afd50059ca92562 | |
| parent | 7324da37bfaf2b066ab6a64a2ac162846035890b (diff) | |
drm/bridge: tc358768: Fix tc358768_ns_to_cnt()
The tc358768_ns_to_cnt() is, most likely, supposed to do a div-round-up
operation, but it misses subtracting one from the dividend.
Fix this by just using DIV_ROUND_UP().
Upstream-Status: Pending
Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>
Signed-off-by: Francesco Dolcini <francesco.dolcini@toradex.com>
| -rw-r--r-- | drivers/gpu/drm/bridge/tc358768.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/gpu/drm/bridge/tc358768.c b/drivers/gpu/drm/bridge/tc358768.c index 005095410da8..0afb17c42ce2 100644 --- a/drivers/gpu/drm/bridge/tc358768.c +++ b/drivers/gpu/drm/bridge/tc358768.c @@ -627,7 +627,7 @@ static int tc358768_setup_pll(struct tc358768_priv *priv, static u32 tc358768_ns_to_cnt(u32 ns, u32 period_ps) { - return (ns * 1000 + period_ps) / period_ps; + return DIV_ROUND_UP(ns * 1000, period_ps); } static u32 tc358768_ps_to_ns(u32 ps) |