Merge tag 'memory-controller-drv-tegra-5.12' of git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux-mem-ctrl into arm/drivers

Memory controller drivers for v5.12 - Tegra SoC

1. Make the tegra124-emc driver modular.
2. Add interconnect support to Tegra124 memory controller drivers.
3. Minor fixes.

* tag 'memory-controller-drv-tegra-5.12' of git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux-mem-ctrl:
  memory: tegra: Remove calls to dev_pm_opp_set_clkname()
  memory: tegra: Check whether reset is already asserted
  memory: tegra124: Support interconnect framework
  memory: tegra124-emc: Continue probing if timings are missing in device-tree
  memory: tegra124-emc: Make driver modular

Link: https://lore.kernel.org/r/20210131180109.11510-2-krzk@kernel.org
Signed-off-by: Arnd Bergmann <arnd@arndb.de>

1 files changed, 2 insertions, 11 deletions

diff --git a/drivers/memory/tegra/tegra30-emc.c b/drivers/memory/tegra/tegra30-emc.c
index 44ac155936aa..6985da0ffb35 100644
--- a/drivers/memory/tegra/tegra30-emc.c
+++ b/drivers/memory/tegra/tegra30-emc.c
@@ -1483,21 +1483,14 @@ err_msg:
 static int tegra_emc_opp_table_init(struct tegra_emc *emc)
 {
 	u32 hw_version = BIT(tegra_sku_info.soc_speedo_id);
-	struct opp_table *clk_opp_table, *hw_opp_table;
+	struct opp_table *hw_opp_table;
 	int err;
 
-	clk_opp_table = dev_pm_opp_set_clkname(emc->dev, NULL);
-	err = PTR_ERR_OR_ZERO(clk_opp_table);
-	if (err) {
-		dev_err(emc->dev, "failed to set OPP clk: %d\n", err);
-		return err;
-	}
-
 	hw_opp_table = dev_pm_opp_set_supported_hw(emc->dev, &hw_version, 1);
 	err = PTR_ERR_OR_ZERO(hw_opp_table);
 	if (err) {
 		dev_err(emc->dev, "failed to set OPP supported HW: %d\n", err);
-		goto put_clk_table;
+		return err;
 	}
 
 	err = dev_pm_opp_of_add_table(emc->dev);
@@ -1526,8 +1519,6 @@ remove_table:
 	dev_pm_opp_of_remove_table(emc->dev);
 put_hw_table:
 	dev_pm_opp_put_supported_hw(hw_opp_table);
-put_clk_table:
-	dev_pm_opp_put_clkname(clk_opp_table);
 
 	return err;
 }