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hdaps: Handle errors from input_register_device
HDAPS: handle errors from input_register_device() Signed-off-by: Dmitry Torokhov <dtor@mail.ru> Signed-off-by: Jean Delvare <khali@linux-fr.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
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c41bdb526b
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1 changed files with 5 additions and 1 deletions
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@ -587,7 +587,9 @@ static int __init hdaps_init(void)
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input_set_abs_params(hdaps_idev, ABS_Y,
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input_set_abs_params(hdaps_idev, ABS_Y,
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-256, 256, HDAPS_INPUT_FUZZ, HDAPS_INPUT_FLAT);
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-256, 256, HDAPS_INPUT_FUZZ, HDAPS_INPUT_FLAT);
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input_register_device(hdaps_idev);
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ret = input_register_device(hdaps_idev);
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if (ret)
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goto out_idev;
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/* start up our timer for the input device */
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/* start up our timer for the input device */
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init_timer(&hdaps_timer);
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init_timer(&hdaps_timer);
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@ -598,6 +600,8 @@ static int __init hdaps_init(void)
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printk(KERN_INFO "hdaps: driver successfully loaded.\n");
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printk(KERN_INFO "hdaps: driver successfully loaded.\n");
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return 0;
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return 0;
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out_idev:
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input_free_device(hdaps_idev);
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out_group:
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out_group:
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sysfs_remove_group(&pdev->dev.kobj, &hdaps_attribute_group);
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sysfs_remove_group(&pdev->dev.kobj, &hdaps_attribute_group);
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out_device:
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out_device:
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