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| author | Peter Hurley | 2016-01-17 00:23:39 +0100 |
|---|---|---|
| committer | Greg Kroah-Hartman | 2016-02-07 07:07:37 +0100 |
| commit | 2eaa790989e03900298ad24f77f1086dbbc1aebd (patch) | |
| tree | da1fa5d85a729b16c1aecaac96608d0dd1016981 /drivers/tty/serial/samsung.c | |
| parent | of: earlycon: of_setup_earlycon() requires CONFIG_OF_EARLY_FLATTREE (diff) | |
| download | kernel-qcow2-linux-2eaa790989e03900298ad24f77f1086dbbc1aebd.tar.gz kernel-qcow2-linux-2eaa790989e03900298ad24f77f1086dbbc1aebd.tar.xz kernel-qcow2-linux-2eaa790989e03900298ad24f77f1086dbbc1aebd.zip | |
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/samsung.c')
| -rw-r--r-- | drivers/tty/serial/samsung.c | 6 |
1 files changed, 0 insertions, 6 deletions
diff --git a/drivers/tty/serial/samsung.c b/drivers/tty/serial/samsung.c index d72cd736bdc6..fd9c47f2f29f 100644 --- a/drivers/tty/serial/samsung.c +++ b/drivers/tty/serial/samsung.c @@ -2451,7 +2451,6 @@ static int __init s3c2410_early_console_setup(struct earlycon_device *device, } OF_EARLYCON_DECLARE(s3c2410, "samsung,s3c2410-uart", s3c2410_early_console_setup); -EARLYCON_DECLARE(s3c2410, s3c2410_early_console_setup); /* S3C2412, S3C2440, S3C64xx */ static struct samsung_early_console_data s3c2440_early_console_data = { @@ -2470,9 +2469,6 @@ OF_EARLYCON_DECLARE(s3c2440, "samsung,s3c2440-uart", s3c2440_early_console_setup); OF_EARLYCON_DECLARE(s3c6400, "samsung,s3c6400-uart", s3c2440_early_console_setup); -EARLYCON_DECLARE(s3c2412, s3c2440_early_console_setup); -EARLYCON_DECLARE(s3c2440, s3c2440_early_console_setup); -EARLYCON_DECLARE(s3c6400, s3c2440_early_console_setup); /* S5PV210, EXYNOS */ static struct samsung_early_console_data s5pv210_early_console_data = { @@ -2489,8 +2485,6 @@ OF_EARLYCON_DECLARE(s5pv210, "samsung,s5pv210-uart", s5pv210_early_console_setup); OF_EARLYCON_DECLARE(exynos4210, "samsung,exynos4210-uart", s5pv210_early_console_setup); -EARLYCON_DECLARE(s5pv210, s5pv210_early_console_setup); -EARLYCON_DECLARE(exynos4210, s5pv210_early_console_setup); #endif MODULE_ALIAS("platform:samsung-uart"); |