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Dan Aloni <da-x@gmx.net> wrote: > > The rest of the kernel treats tty->driver->chars_in_buffer as a possible > NULL. This patch changes normal_poll() to be consistent with the rest of > the code. It would be better to change the rest of the kernel - remove the tests. If any driver fails to implement ->chars_in_buffer() then we get a nice oops which tells us that driver needs a stub handler. - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/ | ||||||||||||
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