linux-kernel - [PATCH 2/8] drivers: of: ifdef out cmdline section

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Date:   Thu, 27 Sep 2018 19:55:27 +0300
From:   Maksym Kokhan <maksym.kokhan@...ballogic.com>
To:     Rob Herring <robh+dt@...nel.org>,
        Frank Rowand <frowand.list@...il.com>
Cc:     Daniel Walker <dwalker@...o99.com>,
        Daniel Walker <danielwa@...co.com>,
        Andrii Bordunov <aborduno@...co.com>,
        Ruslan Bilovol <rbilovol@...co.com>,
        devicetree@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: [PATCH 2/8] drivers: of: ifdef out cmdline section

From: Daniel Walker <danielwa@...co.com>

It looks like there's some seepage of cmdline stuff into
the generic device tree code. This conflicts with the
generic cmdline implementation so I remove it in the case
when that's enabled.

Cc: Daniel Walker <dwalker@...o99.com>
Cc: Daniel Walker <danielwa@...co.com>
Signed-off-by: Daniel Walker <danielwa@...co.com>
Signed-off-by: Maksym Kokhan <maksym.kokhan@...ballogic.com>
---
 drivers/of/fdt.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/of/fdt.c b/drivers/of/fdt.c
index 800ad25..74b85ad 100644
--- a/drivers/of/fdt.c
+++ b/drivers/of/fdt.c
@@ -1096,7 +1096,7 @@ int __init early_init_dt_scan_chosen(unsigned long node, const char *uname,
 	 * managed to set the command line, unless CONFIG_CMDLINE_FORCE
 	 * is set in which case we override whatever was found earlier.
 	 */
-#ifdef CONFIG_CMDLINE
+#if defined(CONFIG_CMDLINE) && !defined(CONFIG_GENERIC_CMDLINE)
 #if defined(CONFIG_CMDLINE_EXTEND)
 	strlcat(data, " ", COMMAND_LINE_SIZE);
 	strlcat(data, CONFIG_CMDLINE, COMMAND_LINE_SIZE);
-- 
2.7.4