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drivers/pcmcia/m32r_pcc.c: use common error path
Use a common error path for the failure. Link: http://lkml.kernel.org/r/1474237304-897-2-git-send-email-sudipm.mukherjee@gmail.com Signed-off-by: Sudip Mukherjee <sudip.mukherjee@codethink.co.uk> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
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@ -689,10 +689,8 @@ static int __init init_m32r_pcc(void)
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return ret;
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ret = platform_device_register(&pcc_device);
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if (ret){
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platform_driver_unregister(&pcc_driver);
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return ret;
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}
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if (ret)
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goto unreg_driv;
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printk(KERN_INFO "m32r PCC probe:\n");
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@ -706,9 +704,8 @@ static int __init init_m32r_pcc(void)
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if (pcc_sockets == 0) {
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printk("socket is not found.\n");
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platform_device_unregister(&pcc_device);
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platform_driver_unregister(&pcc_driver);
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return -ENODEV;
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ret = -ENODEV;
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goto unreg_dev;
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}
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/* Set up interrupt handler(s) */
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@ -734,6 +731,12 @@ static int __init init_m32r_pcc(void)
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}
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return 0;
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unreg_dev:
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platform_device_unregister(&pcc_device);
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unreg_driv:
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platform_driver_unregister(&pcc_driver);
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return ret;
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} /* init_m32r_pcc */
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static void __exit exit_m32r_pcc(void)
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