diff options
| author |   Christophe JAILLET <christophe.jaillet@wanadoo.fr> | 2021-04-28 09:30:52 +0200 |
|---|---|---|
| committer |   Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2021-05-13 16:25:42 +0200 |
| commit | 26f7591632d74f637f346f5d642d8ebe6b433fc9 (patch) | |
| tree | 3b8ac04b11ca7929ddd7cbaf59948f6bf725f003 /drivers | |
| parent | serial: 8250: Use 'hlist_for_each_entry' to simplify code (diff) | |
| download | linux-dev-26f7591632d74f637f346f5d642d8ebe6b433fc9.tar.xz linux-dev-26f7591632d74f637f346f5d642d8ebe6b433fc9.zip | |
serial: 8250: Add an empty line and remove some useless {}
This fixes the following checkpatch.pl warnings:
WARNING: Missing a blank line after declarations
WARNING: braces {} are not necessary for any arm of this statement
Reviewed-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr>
Link: https://lore.kernel.org/r/257ffd691b4a062ad017333c9430d69da6dbd29a.1619594713.git.christophe.jaillet@wanadoo.fr
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/tty/serial/8250/8250_core.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/drivers/tty/serial/8250/8250_core.c b/drivers/tty/serial/8250/8250_core.c index 081b773a54c9..1082e76c4d37 100644 --- a/drivers/tty/serial/8250/8250_core.c +++ b/drivers/tty/serial/8250/8250_core.c @@ -321,9 +321,9 @@ static int univ8250_setup_irq(struct uart_8250_port *up) * hardware interrupt, we use a timer-based system. The original * driver used to do this with IRQ0. */ - if (!port->irq) { + if (!port->irq) mod_timer(&up->timer, jiffies + uart_poll_timeout(port)); - } else + else retval = serial_link_irq_chain(up); return retval; @@ -752,6 +752,7 @@ void serial8250_suspend_port(int line) if (!console_suspend_enabled && uart_console(port) && port->type != PORT_8250) { unsigned char canary = 0xa5; + serial_out(up, UART_SCR, canary); if (serial_in(up, UART_SCR) == canary) up->canary = canary; |