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Commit 84ba04f2 authored by Olof Johansson's avatar Olof Johansson
Browse files

Merge tag 'gpmc-omap-v4.8-rc1' of https://github.com/rogerq/linux into fixes 

OMAP-GPMC: fixes for v4.8-rc1

Allow other children of GPMC to probe even if any child fails.  This fixes
problem on Overo boards where networking device child doesn't probe due
to broken NAND child.

* tag 'gpmc-omap-v4.8-rc1' of https://github.com/rogerq/linux

:
  memory: omap-gpmc: allow probe of child nodes to fail

Signed-off-by: default avatarOlof Johansson <olof@lixom.net>
parents 2586d61f 23540d6e

drivers/memory/omap-gpmc.c

+7 −14
Original line number Diff line number Diff line
@@ -2185,7 +2185,7 @@ static int gpmc_probe_dt(struct platform_device *pdev) 
	return 0;

}



static int gpmc_probe_dt_children(struct platform_device *pdev)

static void gpmc_probe_dt_children(struct platform_device *pdev)

{

	int ret;

	struct device_node *child;
@@ -2200,11 +2200,11 @@ static int gpmc_probe_dt_children(struct platform_device *pdev) 
		else

			ret = gpmc_probe_generic_child(pdev, child);



		if (ret)

			return ret;

		if (ret) {

			dev_err(&pdev->dev, "failed to probe DT child '%s': %d\n",

				child->name, ret);

		}

	}



	return 0;

}

#else

static int gpmc_probe_dt(struct platform_device *pdev)
@@ -2212,9 +2212,8 @@ static int gpmc_probe_dt(struct platform_device *pdev) 
	return 0;

}



static int gpmc_probe_dt_children(struct platform_device *pdev)

static void gpmc_probe_dt_children(struct platform_device *pdev)

{

	return 0;

}

#endif /* CONFIG_OF */
@@ -2369,16 +2368,10 @@ static int gpmc_probe(struct platform_device *pdev) 
		goto setup_irq_failed;

	}



	rc = gpmc_probe_dt_children(pdev);

	if (rc < 0) {

		dev_err(gpmc->dev, "failed to probe DT children\n");

		goto dt_children_failed;

	}

	gpmc_probe_dt_children(pdev);



	return 0;



dt_children_failed:

	gpmc_free_irq(gpmc);

setup_irq_failed:

	gpmc_gpio_exit(gpmc);

gpio_init_failed: