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authorRoel Kluin <12o3l@tiscali.nl>2007-11-29 14:25:21 +0100
committerRussell King <rmk+kernel@arm.linux.org.uk>2007-11-29 20:56:57 +0000
commit98aa686494f92e881869f76bfb734cbb1f53cb13 (patch)
treea7ca2c424bf2c4a157b95f6997bbcb5e33b3ccfe /include/asm-arm
parentd28a170d5b67248d690df68d46491ee2cf6f4f6d (diff)
downloadop-kernel-dev-98aa686494f92e881869f76bfb734cbb1f53cb13.zip
op-kernel-dev-98aa686494f92e881869f76bfb734cbb1f53cb13.tar.gz
[ARM] 4680/1: parentheses around NR_IRQS definition
If NR_IRQS is defined as a sum without surrounding parentheses, this may lead to problems when used in multiplications. This may lead to problems in: arch/ia64/sn/kernel/irq.c:516 arch/x86/kernel/io_apic_32.c:693, 694, 699, 700 fs/proc/proc_misc.c:464 Signed-off-by: Roel Kluin <12o3l@tiscali.nl> Acked-by: Lennert Buytenhek <buytenh@wantstofly.org> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Diffstat (limited to 'include/asm-arm')
-rw-r--r--include/asm-arm/arch-ixp23xx/irqs.h2
-rw-r--r--include/asm-arm/arch-omap/board-innovator.h2
2 files changed, 2 insertions, 2 deletions
diff --git a/include/asm-arm/arch-ixp23xx/irqs.h b/include/asm-arm/arch-ixp23xx/irqs.h
index e696395..27c5808 100644
--- a/include/asm-arm/arch-ixp23xx/irqs.h
+++ b/include/asm-arm/arch-ixp23xx/irqs.h
@@ -153,7 +153,7 @@
*/
#define NR_IXP23XX_MACH_IRQS 32
-#define NR_IRQS NR_IXP23XX_IRQS + NR_IXP23XX_MACH_IRQS
+#define NR_IRQS (NR_IXP23XX_IRQS + NR_IXP23XX_MACH_IRQS)
#define IXP23XX_MACH_IRQ(irq) (NR_IXP23XX_IRQ + (irq))
diff --git a/include/asm-arm/arch-omap/board-innovator.h b/include/asm-arm/arch-omap/board-innovator.h
index b3cf334..56d2c98 100644
--- a/include/asm-arm/arch-omap/board-innovator.h
+++ b/include/asm-arm/arch-omap/board-innovator.h
@@ -37,7 +37,7 @@
#define OMAP1510P1_EMIFF_PRI_VALUE 0x00
#define NR_FPGA_IRQS 24
-#define NR_IRQS IH_BOARD_BASE + NR_FPGA_IRQS
+#define NR_IRQS (IH_BOARD_BASE + NR_FPGA_IRQS)
#ifndef __ASSEMBLY__
void fpga_write(unsigned char val, int reg);
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