backward comparison
git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@3205 42af7a65-404d-4744-a932-0658087f49c3
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@ -1369,8 +1369,8 @@ static int lpc17_transfer(FAR struct usbhost_driver_s *drvr,
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/* Allocate an IO buffer if the user buffer does not lie in AHB SRAM */
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#ifdef CONFIG_UBHOST_AHBIOBUFFERS
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if ((uintptr_t)buffer >= LPC17_SRAM_BANK0 &&
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(uintptr_t)buffer < (LPC17_SRAM_BANK0 + LPC17_SRAM_BANK0 + LPC17_SRAM_BANK0))
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if ((uintptr_t)buffer < LPC17_SRAM_BANK0 ||
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(uintptr_t)buffer >= (LPC17_SRAM_BANK0 + LPC17_SRAM_BANK0 + LPC17_SRAM_BANK0))
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{
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/* Allocate an IO buffer in AHB SRAM */
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