linux-kernel - [PATCH 1/2] tty: serial: samsung: drop earlycon support for unsupported platforms

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Date:   Thu, 19 Oct 2023 11:06:38 +0100
From:   André Draszik <andre.draszik@...aro.org>
To:     linux-kernel@...r.kernel.org
Cc:     gregkh@...uxfoundation.org, jirislaby@...nel.org,
        robh+dt@...nel.org, krzysztof.kozlowski+dt@...aro.org,
        conor+dt@...nel.org, alim.akhtar@...sung.com,
        linux-serial@...r.kernel.org, devicetree@...r.kernel.org,
        linux-arm-kernel@...ts.infradead.org,
        linux-samsung-soc@...r.kernel.org,
        Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>
Subject: [PATCH 1/2] tty: serial: samsung: drop earlycon support for unsupported platforms

Commit 1ea35b355722 ("ARM: s3c: remove s3c24xx specific hacks") removed
support here for several old platforms, but kept support for earlycon
for those same platforms.

As earlycon support for otherwise unsupported platforms doesn't seem to
be useful, just drop it as well.

Suggested-by: Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>
Signed-off-by: André Draszik <andre.draszik@...aro.org>
---
 drivers/tty/serial/samsung_tty.c | 16 +---------------
 1 file changed, 1 insertion(+), 15 deletions(-)

diff --git a/drivers/tty/serial/samsung_tty.c b/drivers/tty/serial/samsung_tty.c
index 6b8d4b4402e9..a74ecc78f4e0 100644
--- a/drivers/tty/serial/samsung_tty.c
+++ b/drivers/tty/serial/samsung_tty.c
@@ -2735,17 +2735,7 @@ static struct samsung_early_console_data s3c2410_early_console_data = {
 	.rxfifo_mask = S3C2410_UFSTAT_RXFULL | S3C2410_UFSTAT_RXMASK,
 };
 
-static int __init s3c2410_early_console_setup(struct earlycon_device *device,
-					      const char *opt)
-{
-	device->port.private_data = &s3c2410_early_console_data;
-	return samsung_early_console_setup(device, opt);
-}
-
-OF_EARLYCON_DECLARE(s3c2410, "samsung,s3c2410-uart",
-			s3c2410_early_console_setup);
-
-/* S3C2412, S3C2440, S3C64xx */
+/* S3C64xx */
 static struct samsung_early_console_data s3c2440_early_console_data = {
 	.txfull_mask = S3C2440_UFSTAT_TXFULL,
 	.rxfifo_mask = S3C2440_UFSTAT_RXFULL | S3C2440_UFSTAT_RXMASK,
@@ -2758,10 +2748,6 @@ static int __init s3c2440_early_console_setup(struct earlycon_device *device,
 	return samsung_early_console_setup(device, opt);
 }
 
-OF_EARLYCON_DECLARE(s3c2412, "samsung,s3c2412-uart",
-			s3c2440_early_console_setup);
-OF_EARLYCON_DECLARE(s3c2440, "samsung,s3c2440-uart",
-			s3c2440_early_console_setup);
 OF_EARLYCON_DECLARE(s3c6400, "samsung,s3c6400-uart",
 			s3c2440_early_console_setup);
 
-- 
2.40.1