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authorThierry Reding <treding@nvidia.com>2019-06-13 18:12:23 +0200
committerStephen Boyd <sboyd@kernel.org>2019-06-25 16:10:21 -0700
commit20675070127b51c6ca26a895c7e0b459f2c397e1 (patch)
tree2c7b7aafd2971c02da5b8e0c8025f11d2302a4d7 /drivers/clk
parent0d34dfbf3023cf119b83f6470692c0b10c832495 (diff)
downloadlinux-20675070127b51c6ca26a895c7e0b459f2c397e1.tar.bz2
clk: tegra: Do not warn unnecessarily
There is no need to warn if the reference PLL is enabled with the correct defaults. Only warn if the boot values don't match the defaults. Signed-off-by: Thierry Reding <treding@nvidia.com> Acked-by: Jon Hunter <jonathanh@nvidia.com> Signed-off-by: Stephen Boyd <sboyd@kernel.org>
Diffstat (limited to 'drivers/clk')
-rw-r--r--drivers/clk/tegra/clk-tegra210.c5
1 files changed, 3 insertions, 2 deletions
diff --git a/drivers/clk/tegra/clk-tegra210.c b/drivers/clk/tegra/clk-tegra210.c
index 1be4d82d78cf..51a21bf1715e 100644
--- a/drivers/clk/tegra/clk-tegra210.c
+++ b/drivers/clk/tegra/clk-tegra210.c
@@ -995,8 +995,6 @@ static void tegra210_pllre_set_defaults(struct tegra_clk_pll *pllre)
pllre->params->defaults_set = true;
if (val & PLL_ENABLE) {
- pr_warn("PLL_RE already enabled. Postponing set full defaults\n");
-
/*
* PLL is ON: check if defaults already set, then set those
* that can be updated in flight.
@@ -1023,6 +1021,9 @@ static void tegra210_pllre_set_defaults(struct tegra_clk_pll *pllre)
writel_relaxed(val, clk_base + pllre->params->ext_misc_reg[0]);
udelay(1);
+ if (!pllre->params->defaults_set)
+ pr_warn("PLL_RE already enabled. Postponing set full defaults\n");
+
return;
}