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From: Sascha Hauer <s.hauer@pengutronix.de>
To: barebox@lists.infradead.org
Subject: [PATCH 6/8] ARM: remove unused irq enable/disable functions
Date: Mon,  8 Aug 2011 08:46:41 +0200	[thread overview]
Message-ID: <1312786003-14734-7-git-send-email-s.hauer@pengutronix.de> (raw)
In-Reply-To: <1312786003-14734-1-git-send-email-s.hauer@pengutronix.de>

We do not have irq support in barebox, so remove the unused interrupt
functions.

Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
---
 arch/arm/cpu/interrupts.c |   31 -------------------------------
 1 files changed, 0 insertions(+), 31 deletions(-)

diff --git a/arch/arm/cpu/interrupts.c b/arch/arm/cpu/interrupts.c
index a405fae..71744ac 100644
--- a/arch/arm/cpu/interrupts.c
+++ b/arch/arm/cpu/interrupts.c
@@ -29,37 +29,6 @@
 #include <asm/ptrace.h>
 #include <asm/unwind.h>
 
-#ifdef CONFIG_USE_IRQ
-/* enable IRQ interrupts */
-void enable_interrupts (void)
-{
-	unsigned long temp;
-	__asm__ __volatile__("mrs %0, cpsr\n"
-			     "bic %0, %0, #0x80\n"
-			     "msr cpsr_c, %0"
-			     : "=r" (temp)
-			     :
-			     : "memory");
-}
-
-
-/*
- * disable IRQ/FIQ interrupts
- * returns true if interrupts had been enabled before we disabled them
- */
-int disable_interrupts (void)
-{
-	unsigned long old,temp;
-	__asm__ __volatile__("mrs %0, cpsr\n"
-			     "orr %1, %0, #0xc0\n"
-			     "msr cpsr_c, %1"
-			     : "=r" (old), "=r" (temp)
-			     :
-			     : "memory");
-	return(old & 0x80) == 0;
-}
-#endif
-
 /**
  * FIXME
  */
-- 
1.7.5.4


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  parent reply	other threads:[~2011-08-08  6:46 UTC|newest]

Thread overview: 12+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2011-08-08  6:46 ARM: use high vectors if possible Sascha Hauer
2011-08-08  6:46 ` [PATCH 1/8] ARM: add missing volatile in get_cr() Sascha Hauer
2011-08-08  6:46 ` [PATCH 2/8] ARM mmu: fix arm_create_pte Sascha Hauer
2011-08-08  6:46 ` [PATCH 3/8] ARM mmu: use high vectors if possible Sascha Hauer
2011-08-08  6:46 ` [PATCH 4/8] ARM: remove unused exception Sascha Hauer
2011-08-08  6:46 ` [PATCH 5/8] ARM: exceptions: remove unnecessary function declarations Sascha Hauer
2011-08-08  6:46 ` Sascha Hauer [this message]
2011-08-08  6:46 ` [PATCH 7/8] ARM: fix comments in interrupts.c Sascha Hauer
2011-08-08  6:46 ` [PATCH 8/8] ARM: some cleanup " Sascha Hauer
2011-08-08  7:06 ` ARM: use high vectors if possible Jean-Christophe PLAGNIOL-VILLARD
2011-08-08  7:32   ` Sascha Hauer
2011-08-09  7:36     ` Jean-Christophe PLAGNIOL-VILLARD

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