diff options
| author | Peter Hurley <peter@hurleysoftware.com> | 2016-01-16 15:23:39 -0800 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2016-02-06 22:07:37 -0800 |
| commit | 2eaa790989e03900298ad24f77f1086dbbc1aebd (patch) | |
| tree | da1fa5d85a729b16c1aecaac96608d0dd1016981 /drivers/tty/serial/amba-pl011.c | |
| parent | 8477614d9f7c5ce0e871e1aa200d9060a6b8749e (diff) | |
earlycon: Use common framework for earlycon declarations
Use a single common table of struct earlycon_id for both command line
and devicetree. Re-define OF_EARLYCON_DECLARE() macro to instance a
unique earlycon declaration (the declaration is only guaranteed to be
unique within a compilation unit; separate compilation units must still
use unique earlycon names).
The semantics of OF_EARLYCON_DECLARE() is different; it declares an
earlycon which can matched either on the command line or by devicetree.
EARLYCON_DECLARE() is semantically unchanged; it declares an earlycon
which is matched by command line only. Remove redundant instances of
EARLYCON_DECLARE().
This enables all earlycons to properly initialize struct console
with the appropriate name and index, which improves diagnostics and
enables direct earlycon-to-console handoff.
Acked-by: Rob Herring <robh@kernel.org>
Signed-off-by: Peter Hurley <peter@hurleysoftware.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/tty/serial/amba-pl011.c')
| -rw-r--r-- | drivers/tty/serial/amba-pl011.c | 1 |
1 files changed, 0 insertions, 1 deletions
diff --git a/drivers/tty/serial/amba-pl011.c b/drivers/tty/serial/amba-pl011.c index c0da0ccbbcf5..de846027ba47 100644 --- a/drivers/tty/serial/amba-pl011.c +++ b/drivers/tty/serial/amba-pl011.c @@ -2327,7 +2327,6 @@ static int __init pl011_early_console_setup(struct earlycon_device *device, device->con->write = pl011_early_write; return 0; } -EARLYCON_DECLARE(pl011, pl011_early_console_setup); OF_EARLYCON_DECLARE(pl011, "arm,pl011", pl011_early_console_setup); #else |