| Message ID | 1302074789-442-1-git-send-email-prabhakar@freescale.com (mailing list archive) |
|---|---|
| State | Accepted, archived |
| Commit | 07d9fce24d871785dbd25458469032fea73f17b8 |
| Headers | show |
diff --git a/arch/powerpc/kernel/legacy_serial.c b/arch/powerpc/kernel/legacy_serial.c index c834757..26566ca 100644 --- a/arch/powerpc/kernel/legacy_serial.c +++ b/arch/powerpc/kernel/legacy_serial.c @@ -330,9 +330,11 @@ void __init find_legacy_serial_ports(void) if (!parent) continue; if (of_match_node(legacy_serial_parents, parent) != NULL) { - index = add_legacy_soc_port(np, np); - if (index >= 0 && np == stdout) - legacy_serial_console = index; + if (of_device_is_available(np)) { + index = add_legacy_soc_port(np, np); + if (index >= 0 && np == stdout) + legacy_serial_console = index; + } } of_node_put(parent); }
serial port nodes with the property status="disabled" are not usable and so avoid adding "disabled" port with the system. Signed-off-by: Prabhakar Kushwaha <prabhakar@freescale.com> --- Based upon git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6.git(branch master) This patch is made to support "Re-organizing P1020RDB P2020RDB dts". Creation of Serial port node doesn't follow of_platform_device_create() way which takes care case status = "disabled". arch/powerpc/kernel/legacy_serial.c | 8 +++++--- 1 files changed, 5 insertions(+), 3 deletions(-)