forked from Minki/linux
[PATCH] tipar oops fix
If compiled into the kernel, parport_register_driver() is called before the parport driver has been initalised. This means that it is expected that tp_count is 0 after the parport_register_driver() call() - tipar's attach function will not be called until later during bootup. Signed-off-by: Daniel Drake <dsd@gentoo.org> Cc: <stable@kernel.org> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
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parent
13e87ec686
commit
1ac3836ce6
@ -515,7 +515,7 @@ tipar_init_module(void)
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err = PTR_ERR(tipar_class);
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goto out_chrdev;
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}
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if (parport_register_driver(&tipar_driver) || tp_count == 0) {
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if (parport_register_driver(&tipar_driver)) {
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printk(KERN_ERR "tipar: unable to register with parport\n");
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err = -EIO;
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goto out_class;
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