AcoSail/kernel_optimize_test
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tty: serial: remove redundant likely annotation

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unlikely has already included in IS_ERR(),
so just remove redundant likely annotation.

Signed-off-by: Chengguang Xu <cgxu519@gmx.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Chengguang Xu 2019-02-18 16:31:04 +08:00 committed by Greg Kroah-Hartman
parent 361bf8a9d8
commit b289c496e5
1 changed files with 1 additions and 1 deletions
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2
drivers/tty/serial/serial_core.c
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@ -2844,7 +2844,7 @@ int uart_add_one_port(struct uart_driver *drv, struct uart_port *uport)
*/
tty_dev = tty_port_register_device_attr_serdev(port, drv->tty_driver,
uport->line, uport->dev, port, uport->tty_groups);
if (likely(!IS_ERR(tty_dev))) {
if (!IS_ERR(tty_dev)) {
device_set_wakeup_capable(tty_dev, 1);
} else {
dev_err(uport->dev, "Cannot register tty device on line %d\n",