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driver core: platform: Propagate error from insert_resource()

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Since insert_resource() might return an error we don't need
to shadow its error code and would safely propagate to the user.

Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Reviewed-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Andy Shevchenko 2019-04-04 11:11:58 +03:00 committed by Greg Kroah-Hartman
parent 998267900c
commit 25ebcb7dc8
1 changed files with 6 additions and 4 deletions
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10
drivers/base/platform.c
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@ -438,10 +438,12 @@ int platform_device_add(struct platform_device *pdev)
p = &ioport_resource;
}
if (p && insert_resource(p, r)) {
dev_err(&pdev->dev, "failed to claim resource %d: %pR\n", i, r);
ret = -EBUSY;
goto failed;
if (p) {
ret = insert_resource(p, r);
if (ret) {
dev_err(&pdev->dev, "failed to claim resource %d: %pR\n", i, r);
goto failed;
}
}
}