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serial: Remove uart_wait_until_sent() forward declaration

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Remove unnecessary forward declaration of uart_wait_until_sent().

Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
Link: https://lore.kernel.org/r/20230309080923.11778-9-ilpo.jarvinen@linux.intel.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Ilpo Järvinen
2023-03-09 10:09:23 +02:00
committed by Greg Kroah-Hartman
parent 1690ca513d
commit 044498cd89
1 changed files with 0 additions and 1 deletions
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drivers/tty/serial/serial_core.c
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@@ -49,7 +49,6 @@ static struct lock_class_key port_lock_key;
*/
#define RS485_MAX_RTS_DELAY 100 /* msecs */
static void uart_wait_until_sent(struct tty_struct *tty, int timeout);
static void uart_change_pm(struct uart_state *state,
enum uart_pm_state pm_state);