From 1771fc602a5cc78b4e4e4b1e3e7976a2cf1c4352 Mon Sep 17 00:00:00 2001 From: patacongo Date: Tue, 21 Dec 2010 01:45:08 +0000 Subject: [PATCH] backward comparison git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@3205 42af7a65-404d-4744-a932-0658087f49c3 --- arch/arm/src/lpc17xx/lpc17_usbhost.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/arch/arm/src/lpc17xx/lpc17_usbhost.c b/arch/arm/src/lpc17xx/lpc17_usbhost.c index 02ed7b4cab..c8be22fad2 100755 --- a/arch/arm/src/lpc17xx/lpc17_usbhost.c +++ b/arch/arm/src/lpc17xx/lpc17_usbhost.c @@ -1369,8 +1369,8 @@ static int lpc17_transfer(FAR struct usbhost_driver_s *drvr, /* Allocate an IO buffer if the user buffer does not lie in AHB SRAM */ #ifdef CONFIG_UBHOST_AHBIOBUFFERS - if ((uintptr_t)buffer >= LPC17_SRAM_BANK0 && - (uintptr_t)buffer < (LPC17_SRAM_BANK0 + LPC17_SRAM_BANK0 + LPC17_SRAM_BANK0)) + if ((uintptr_t)buffer < LPC17_SRAM_BANK0 || + (uintptr_t)buffer >= (LPC17_SRAM_BANK0 + LPC17_SRAM_BANK0 + LPC17_SRAM_BANK0)) { /* Allocate an IO buffer in AHB SRAM */