[PATCH v4 05/10] memory: tegra20-emc: Replace clk_get_sys with devm_clk_get
From: Dmitry Osipenko <digetx@gmail.com>
Date: 2019-06-16 23:36:35
Also in:
linux-clk, linux-tegra, lkml
Subsystem:
memory controller drivers, the rest · Maintainers:
Krzysztof Kozlowski, Linus Torvalds
There is no problem for drivers to request pll_m and pll_p clocks for the device, hence there is no need to use clk_get_sys() and it could be replaced with devm_clk_get() for consistency. Signed-off-by: Dmitry Osipenko <digetx@gmail.com> --- drivers/memory/tegra/tegra20-emc.c | 12 ++++-------- 1 file changed, 4 insertions(+), 8 deletions(-)
diff --git a/drivers/memory/tegra/tegra20-emc.c b/drivers/memory/tegra/tegra20-emc.c
index 43aef3614b65..527aa4b90e95 100644
--- a/drivers/memory/tegra/tegra20-emc.c
+++ b/drivers/memory/tegra/tegra20-emc.c@@ -527,33 +527,29 @@ static int tegra_emc_probe(struct platform_device *pdev) goto unset_cb; } - emc->pll_m = clk_get_sys(NULL, "pll_m"); + emc->pll_m = devm_clk_get(&pdev->dev, "pll_m"); if (IS_ERR(emc->pll_m)) { err = PTR_ERR(emc->pll_m); dev_err(&pdev->dev, "failed to get pll_m clock: %d\n", err); goto unset_cb; } - emc->backup_clk = clk_get_sys(NULL, "pll_p"); + emc->backup_clk = devm_clk_get(&pdev->dev, "pll_p"); if (IS_ERR(emc->backup_clk)) { err = PTR_ERR(emc->backup_clk); dev_err(&pdev->dev, "failed to get pll_p clock: %d\n", err); - goto put_pll_m; + goto unset_cb; } err = clk_notifier_register(emc->clk, &emc->clk_nb); if (err) { dev_err(&pdev->dev, "failed to register clk notifier: %d\n", err); - goto put_backup; + goto unset_cb; } return 0; -put_backup: - clk_put(emc->backup_clk); -put_pll_m: - clk_put(emc->pll_m); unset_cb: tegra20_clk_set_emc_round_callback(NULL, NULL);
--
2.22.0