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>

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;
         }