[PATCH] tty_io.c: keep davej sane
Just comment and next "while" look _very_ wrong. Place { correctly to hint unsuspecting ones that it's the end of the loop actually. Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com> Cc: Dave Jones <davej@redhat.com> Acked-by: Alan Cox <alan@redhat.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
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@ -483,10 +483,9 @@ int tty_insert_flip_string(struct tty_struct *tty, const unsigned char *chars,
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tb->used += space;
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copied += space;
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chars += space;
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}
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/* There is a small chance that we need to split the data over
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several buffers. If this is the case we must loop */
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while (unlikely(size > copied));
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} while (unlikely(size > copied));
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return copied;
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}
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EXPORT_SYMBOL(tty_insert_flip_string);
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@ -521,10 +520,9 @@ int tty_insert_flip_string_flags(struct tty_struct *tty,
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copied += space;
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chars += space;
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flags += space;
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}
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/* There is a small chance that we need to split the data over
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several buffers. If this is the case we must loop */
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while (unlikely(size > copied));
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} while (unlikely(size > copied));
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return copied;
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}
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EXPORT_SYMBOL(tty_insert_flip_string_flags);
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