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tty: tty_buffer: Add missing description for 'limit' 

Fixes the following W=1 kernel build warning(s):

 drivers/tty/tty_buffer.c:592: warning: Function parameter or member 'limit' not described in 'tty_buffer_set_limit'

Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Cc: Jiri Slaby <jirislaby@kernel.org>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Link: https://lore.kernel.org/r/20201104193549.4026187-6-lee.jones@linaro.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Lee Jones 2020-11-04 19:35:18 +00:00 committed by Greg Kroah-Hartman
parent aec51036a1
commit a776f10d12
1 changed files with 1 additions and 0 deletions
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drivers/tty/tty_buffer.c
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@ -583,6 +583,7 @@ void tty_buffer_init(struct tty_port *port)
/**
* tty_buffer_set_limit - change the tty buffer memory limit
* @port: tty port to change
* @limit: memory limit to set
*
* Change the tty buffer memory limit.
* Must be called before the other tty buffer functions are used.