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authorBrian Starkey <brian.starkey@arm.com>2017-11-13 18:27:51 +0300
committerStephen Boyd <sboyd@kernel.org>2018-03-17 01:31:16 +0300
commita1d803d78b9e1ff82a0e5ef9d81202b23377f9e0 (patch)
tree9600f3badded5e293782461fd6bb980716aba5f8 /drivers/clk/versatile
parentaff2dc6b49fc642906eaa5523c5227c50fd77c50 (diff)
downloadlinux-a1d803d78b9e1ff82a0e5ef9d81202b23377f9e0.tar.xz
clk: versatile: Remove WARNs in ->round_rate()
clk_round_rate() is intended to be used to round a given clock rate to the closest one achievable by the actual clock. This implies that the input to clk_round_rate() is expected to be unachievable - and such cases shouldn't be treated as exceptional. To reflect this, remove the WARN_ONs which trigger when an unachievable clock rate is passed to vexpress_osc_round_rate(). Reported-by: Vladimir Murzin <vladimir.murzin@arm.com> Signed-off-by: Brian Starkey <brian.starkey@arm.com> Acked-by: Sudeep Holla <sudeep.holla@arm.com> Signed-off-by: Stephen Boyd <sboyd@kernel.org>
Diffstat (limited to 'drivers/clk/versatile')
-rw-r--r--drivers/clk/versatile/clk-vexpress-osc.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/clk/versatile/clk-vexpress-osc.c b/drivers/clk/versatile/clk-vexpress-osc.c
index d3b5af2a02ab..dd08ecb498be 100644
--- a/drivers/clk/versatile/clk-vexpress-osc.c
+++ b/drivers/clk/versatile/clk-vexpress-osc.c
@@ -44,10 +44,10 @@ static long vexpress_osc_round_rate(struct clk_hw *hw, unsigned long rate,
{
struct vexpress_osc *osc = to_vexpress_osc(hw);
- if (WARN_ON(osc->rate_min && rate < osc->rate_min))
+ if (osc->rate_min && rate < osc->rate_min)
rate = osc->rate_min;
- if (WARN_ON(osc->rate_max && rate > osc->rate_max))
+ if (osc->rate_max && rate > osc->rate_max)
rate = osc->rate_max;
return rate;