diff options
Diffstat (limited to 'tty')
| -rw-r--r-- | tty/serial-add-console_poll-support-for-uartlite.patch | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/tty/serial-add-console_poll-support-for-uartlite.patch b/tty/serial-add-console_poll-support-for-uartlite.patch index c03313ffac5323..814685da208830 100644 --- a/tty/serial-add-console_poll-support-for-uartlite.patch +++ b/tty/serial-add-console_poll-support-for-uartlite.patch @@ -29,7 +29,7 @@ Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de> +#ifdef CONFIG_CONSOLE_POLL +static int ulite_get_poll_char(struct uart_port *port) +{ -+ while (!(ioread32be(port->membase + ULITE_STATUS) ++ if (!(ioread32be(port->membase + ULITE_STATUS) + & ULITE_STATUS_RXVALID)) + return NO_POLL_CHAR; + |