kfifo: fix kerneldoc for kfifo_avail and kfifo_in_locked
Function argument is not having "len" anywhere; "len" is later used in kfifo_{in|out}. So here, it would be appropriate to say, it copies @n bytes and not @len Signed-off-by: Viral Mehta <viral.mehta@lntinfotech.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
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@ -202,7 +202,7 @@ static inline __must_check unsigned int kfifo_avail(struct kfifo *fifo)
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* @n: the length of the data to be added.
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* @lock: pointer to the spinlock to use for locking.
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*
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* This function copies at most @len bytes from the @from buffer into
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* This function copies at most @n bytes from the @from buffer into
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* the FIFO depending on the free space, and returns the number of
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* bytes copied.
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*/
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@ -228,7 +228,7 @@ static inline unsigned int kfifo_in_locked(struct kfifo *fifo,
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* @n: the size of the destination buffer.
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* @lock: pointer to the spinlock to use for locking.
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*
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* This function copies at most @len bytes from the FIFO into the
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* This function copies at most @n bytes from the FIFO into the
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* @to buffer and returns the number of copied bytes.
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*/
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static inline __must_check unsigned int kfifo_out_locked(struct kfifo *fifo,
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