Allow earlycon param strings of the form earlycon=<name> Signed-off-by: Peter Hurley <pe...@hurleysoftware.com> --- drivers/tty/serial/earlycon.c | 11 +++++++---- 1 file changed, 7 insertions(+), 4 deletions(-)
diff --git a/drivers/tty/serial/earlycon.c b/drivers/tty/serial/earlycon.c index da5e8c8..025ea01 100644 --- a/drivers/tty/serial/earlycon.c +++ b/drivers/tty/serial/earlycon.c @@ -109,13 +109,16 @@ int __init setup_earlycon(char *buf, const char *match, len = strlen(match); if (strncmp(buf, match, len)) return 0; - if (buf[len] && (buf[len] != ',')) - return 0; - buf += len + 1; + if (buf[len]) { + if (buf[len] != ',') + return 0; + buf += len + 1; + } else + buf = NULL; /* On parsing error, pass the options buf to the setup function */ - if (!parse_options(&early_console_dev, buf)) + if (buf && !parse_options(&early_console_dev, buf)) buf = NULL; port->uartclk = BASE_BAUD * 16; -- 2.3.0 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/