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authorLori Hikichi <lhikichi@broadcom.com>2020-06-12 15:52:12 -0700
committerStephen Boyd <sboyd@kernel.org>2020-07-24 01:54:18 -0700
commit9f7d5042a64160e20c73d734f9ed5dd8c6bba205 (patch)
treed3e36601f321fa2977b8bded65847e358186f9d1 /drivers/clk/bcm
parentb3a9e3b9622ae10064826dccb4f7a52bd88c7407 (diff)
clk: iproc: round clock rate to the closest
Change from 'DIV_ROUND_UP' to 'DIV_ROUND_CLOSEST' when calculating the clock divisor in the iProc ASIU clock driver to allow to get to the closest clock rate. Fixes: 5fe225c105fd ("clk: iproc: add initial common clock support") Signed-off-by: Lori Hikichi <lhikichi@broadcom.com> Signed-off-by: Ray Jui <ray.jui@broadcom.com> Link: https://lore.kernel.org/r/20200612225212.124301-1-ray.jui@broadcom.com Signed-off-by: Stephen Boyd <sboyd@kernel.org>
Diffstat (limited to 'drivers/clk/bcm')
-rw-r--r--drivers/clk/bcm/clk-iproc-asiu.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/clk/bcm/clk-iproc-asiu.c b/drivers/clk/bcm/clk-iproc-asiu.c
index 6fb8af506777..e062dd4992ea 100644
--- a/drivers/clk/bcm/clk-iproc-asiu.c
+++ b/drivers/clk/bcm/clk-iproc-asiu.c
@@ -119,7 +119,7 @@ static long iproc_asiu_clk_round_rate(struct clk_hw *hw, unsigned long rate,
if (rate == *parent_rate)
return *parent_rate;
- div = DIV_ROUND_UP(*parent_rate, rate);
+ div = DIV_ROUND_CLOSEST(*parent_rate, rate);
if (div < 2)
return *parent_rate;
@@ -145,7 +145,7 @@ static int iproc_asiu_clk_set_rate(struct clk_hw *hw, unsigned long rate,
return 0;
}
- div = DIV_ROUND_UP(parent_rate, rate);
+ div = DIV_ROUND_CLOSEST(parent_rate, rate);
if (div < 2)
return -EINVAL;