From mboxrd@z Thu Jan 1 00:00:00 1970 From: gang.chen@asianux.com (Chen Gang) Date: Fri, 19 Apr 2013 18:53:07 +0800 Subject: [PATCH] ARM64: kernel: compiling issue, duplicate definition of early_console In-Reply-To: <516E66F9.9070904@asianux.com> References: <5152DB83.8080703@asianux.com> <20130327115509.GA1603@MacBook-Pro.local> <5152DFF1.2090000@asianux.com> <515BE49C.8040601@asianux.com> <515C14FD.4040703@codeaurora.org> <515C2808.70406@asianux.com> <516E66F9.9070904@asianux.com> Message-ID: <51712213.4060607@asianux.com> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org when compiling with allmodconfig. early_console is already defined as an extern global pointer. need let it point to the object which we intend to (like ARM32 done). Signed-off-by: Chen Gang --- arch/arm64/kernel/early_printk.c | 5 +++-- 1 files changed, 3 insertions(+), 2 deletions(-) diff --git a/arch/arm64/kernel/early_printk.c b/arch/arm64/kernel/early_printk.c index ac974f4..fbb6e18 100644 --- a/arch/arm64/kernel/early_printk.c +++ b/arch/arm64/kernel/early_printk.c @@ -95,7 +95,7 @@ static void early_write(struct console *con, const char *s, unsigned n) } } -static struct console early_console = { +static struct console early_console_dev = { .name = "earlycon", .write = early_write, .flags = CON_PRINTBUFFER | CON_BOOT, @@ -145,7 +145,8 @@ static int __init setup_early_printk(char *buf) early_base = early_io_map(paddr, EARLYCON_IOBASE); printch = match->printch; - register_console(&early_console); + early_console = &early_console_dev; + register_console(&early_console_dev); return 0; } -- 1.7.7.6