Commit 992df3bb authored by Vignesh Raghavendra's avatar Vignesh Raghavendra
Browse files

mtd: hyperbus: hbmc-am654: Drop pm_runtime* calls from probe



Recent genpd changes for K3 platform ensure device is ON before driver
probe is called. Therefore, drop redundant pm_runtime_* calls from
driver to simplify the code.

Signed-off-by: default avatarVignesh Raghavendra <vigneshr@ti.com>
Link: https://lore.kernel.org/r/20200924081214.16934-4-vigneshr@ti.com
parent aca31ce9
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+2 −14
Original line number Diff line number Diff line
@@ -13,7 +13,6 @@
#include <linux/of.h>
#include <linux/of_address.h>
#include <linux/platform_device.h>
#include <linux/pm_runtime.h>
#include <linux/types.h>

#define AM654_HBMC_CALIB_COUNT 25
@@ -89,13 +88,6 @@ static int am654_hbmc_probe(struct platform_device *pdev)
		priv->mux_ctrl = control;
	}

	pm_runtime_enable(dev);
	ret = pm_runtime_get_sync(dev);
	if (ret < 0) {
		pm_runtime_put_noidle(dev);
		goto disable_pm;
	}

	priv->hbdev.map.size = resource_size(&res);
	priv->hbdev.map.virt = devm_ioremap_resource(dev, &res);
	if (IS_ERR(priv->hbdev.map.virt))
@@ -107,13 +99,11 @@ static int am654_hbmc_probe(struct platform_device *pdev)
	ret = hyperbus_register_device(&priv->hbdev);
	if (ret) {
		dev_err(dev, "failed to register controller\n");
		pm_runtime_put_sync(&pdev->dev);
		goto disable_pm;
		goto disable_mux;
	}

	return 0;
disable_pm:
	pm_runtime_disable(dev);
disable_mux:
	if (priv->mux_ctrl)
		mux_control_deselect(priv->mux_ctrl);
	return ret;
@@ -127,8 +117,6 @@ static int am654_hbmc_remove(struct platform_device *pdev)
	ret = hyperbus_unregister_device(&priv->hbdev);
	if (priv->mux_ctrl)
		mux_control_deselect(priv->mux_ctrl);
	pm_runtime_put_sync(&pdev->dev);
	pm_runtime_disable(&pdev->dev);

	return ret;
}