From: pebolle@tiscali.nl (Paul Bolle)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH] ARM: davinci: remove test for undefined Kconfig macro
Date: Fri, 29 Mar 2013 12:47:35 +0100 [thread overview]
Message-ID: <1364557655.1345.58.camel@x61.thuisdomein> (raw)
The DaVinci debugging macro contains a check for
CONFIG_DEBUG_DAVINCI_DA8XX_UART0. But there's corresponding Kconfig
symbol, so this test will always evaluate to false. That Kconfig symbol
is not needed because, as __arch_decomp_setup() shows, there are no
DaVinci DA8XX boards that use UART0 for debugging. We can remove two
lines of unneeded code.
Signed-off-by: Paul Bolle <pebolle@tiscali.nl>
---
0) Untested.
1) See commit 477099f189101a6675d93782164446015a3633bd ("ARM: davinci:
implement DEBUG_LL port choice") for the introduction of this code.
arch/arm/mach-davinci/include/mach/debug-macro.S | 2 --
1 file changed, 2 deletions(-)
diff --git a/arch/arm/mach-davinci/include/mach/debug-macro.S b/arch/arm/mach-davinci/include/mach/debug-macro.S
index 34290d1..b18b8eb 100644
--- a/arch/arm/mach-davinci/include/mach/debug-macro.S
+++ b/arch/arm/mach-davinci/include/mach/debug-macro.S
@@ -24,8 +24,6 @@
#if defined(CONFIG_DEBUG_DAVINCI_DMx_UART0)
#define UART_BASE DAVINCI_UART0_BASE
-#elif defined(CONFIG_DEBUG_DAVINCI_DA8XX_UART0)
-#define UART_BASE DA8XX_UART0_BASE
#elif defined(CONFIG_DEBUG_DAVINCI_DA8XX_UART1)
#define UART_BASE DA8XX_UART1_BASE
#elif defined(CONFIG_DEBUG_DAVINCI_DA8XX_UART2)
--
1.7.11.7
next reply other threads:[~2013-03-29 11:47 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-03-29 11:47 Paul Bolle [this message]
2013-03-29 12:33 ` [PATCH] ARM: davinci: remove test for undefined Kconfig macro Paul Bolle
2013-04-02 10:08 ` Sekhar Nori
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