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driver core: Display error codes when class suspend fails
Aid diagnostics by printing the error code from failed suspends, which doesn't otherwise seem to get displayed. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
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0768121597
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5abd935661
@ -432,13 +432,13 @@ int sysdev_suspend(pm_message_t state)
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/* resume current sysdev */
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cls_driver:
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drv = NULL;
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printk(KERN_ERR "Class suspend failed for %s\n",
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kobject_name(&sysdev->kobj));
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printk(KERN_ERR "Class suspend failed for %s: %d\n",
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kobject_name(&sysdev->kobj), ret);
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aux_driver:
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if (drv)
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printk(KERN_ERR "Class driver suspend failed for %s\n",
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kobject_name(&sysdev->kobj));
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printk(KERN_ERR "Class driver suspend failed for %s: %d\n",
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kobject_name(&sysdev->kobj), ret);
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list_for_each_entry(err_drv, &cls->drivers, entry) {
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if (err_drv == drv)
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break;
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