From 96aa0c6b0b179518e0c228362ea55f1c7793bb3a Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?=C3=81lvaro=20Fern=C3=A1ndez=20Rojas?= Date: Tue, 7 Feb 2017 21:07:54 +0100 Subject: brcm2708: add linux 4.9 support MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Patches from Raspberry Pi repo: https://github.com/raspberrypi/linux/commits/rpi-4.9.y Signed-off-by: Álvaro Fernández Rojas --- ...-serial-8250-Don-t-crash-when-nr_uarts-is-0.patch | 20 ++++++++++++++++++++ 1 file changed, 20 insertions(+) create mode 100644 target/linux/brcm2708/patches-4.9/0010-serial-8250-Don-t-crash-when-nr_uarts-is-0.patch (limited to 'target/linux/brcm2708/patches-4.9/0010-serial-8250-Don-t-crash-when-nr_uarts-is-0.patch') diff --git a/target/linux/brcm2708/patches-4.9/0010-serial-8250-Don-t-crash-when-nr_uarts-is-0.patch b/target/linux/brcm2708/patches-4.9/0010-serial-8250-Don-t-crash-when-nr_uarts-is-0.patch new file mode 100644 index 0000000000..be8e9031cd --- /dev/null +++ b/target/linux/brcm2708/patches-4.9/0010-serial-8250-Don-t-crash-when-nr_uarts-is-0.patch @@ -0,0 +1,20 @@ +From 0059a02a50c6d01a399024cad56ec5254c645fd0 Mon Sep 17 00:00:00 2001 +From: Phil Elwell +Date: Tue, 30 Jun 2015 14:12:42 +0100 +Subject: [PATCH] serial: 8250: Don't crash when nr_uarts is 0 + +--- + drivers/tty/serial/8250/8250_core.c | 2 ++ + 1 file changed, 2 insertions(+) + +--- a/drivers/tty/serial/8250/8250_core.c ++++ b/drivers/tty/serial/8250/8250_core.c +@@ -509,6 +509,8 @@ static void __init serial8250_isa_init_p + + if (nr_uarts > UART_NR) + nr_uarts = UART_NR; ++ if (!nr_uarts) ++ return; + + for (i = 0; i < nr_uarts; i++) { + struct uart_8250_port *up = &serial8250_ports[i]; -- cgit v1.2.3