From 17cfb7007f3f4e253d3533ee87349ce1b8e4885e Mon Sep 17 00:00:00 2001 From: Gregory Nutt Date: Thu, 9 May 2013 14:23:34 -0600 Subject: Various changes and bigfixes for problems detected by CppCheck --- nuttx/arch/arm/src/imx/imx_spi.c | 9 ++++++--- 1 file changed, 6 insertions(+), 3 deletions(-) (limited to 'nuttx/arch/arm/src/imx') diff --git a/nuttx/arch/arm/src/imx/imx_spi.c b/nuttx/arch/arm/src/imx/imx_spi.c index 5ee601263..4d846af3c 100644 --- a/nuttx/arch/arm/src/imx/imx_spi.c +++ b/nuttx/arch/arm/src/imx/imx_spi.c @@ -1,7 +1,7 @@ /**************************************************************************** * arch/arm/src/imx/imx_spi.c * - * Copyright (C) 2009-2010 Gregory Nutt. All rights reserved. + * Copyright (C) 2009-2010, 2013 Gregory Nutt. All rights reserved. * Author: Gregory Nutt * * Redistribution and use in source and binary forms, with or without @@ -728,9 +728,12 @@ static int spi_lock(FAR struct spi_dev_s *dev, bool lock) static uint32_t spi_setfrequency(FAR struct spi_dev_s *dev, uint32_t frequency) { struct imx_spidev_s *priv = (struct imx_spidev_s *)dev; - uint32_t actual = priv->actual; + uint32_t actual; - if (priv && frequency != priv->frequency) + DEBUGASSERT(priv); + actual = priv->actual; + + if (frequency != priv->frequency) { uint32_t freqbits; uint32_t regval; -- cgit v1.2.3