From d9c22f8cb0a24b011074fedef66c423b2dd23fa8 Mon Sep 17 00:00:00 2001 From: Jeff Harris Date: Fri, 23 Sep 2011 11:49:36 -0400 Subject: [PATCH] --- yaml --- r: 264108 b: refs/heads/master c: 387719c2ec995019e0af0dc537ca17c9ebd5b64f h: refs/heads/master v: v3 --- [refs] | 2 +- trunk/drivers/spi/spi-fsl-spi.c | 3 +++ 2 files changed, 4 insertions(+), 1 deletion(-) diff --git a/[refs] b/[refs] index bcf93b44f402..91ca7336d3c1 100644 --- a/[refs] +++ b/[refs] @@ -1,2 +1,2 @@ --- -refs/heads/master: 4cc122ac913dbd662403a4a173c41e0d59ab5bdd +refs/heads/master: 387719c2ec995019e0af0dc537ca17c9ebd5b64f diff --git a/trunk/drivers/spi/spi-fsl-spi.c b/trunk/drivers/spi/spi-fsl-spi.c index d2407558773f..24cacff57786 100644 --- a/trunk/drivers/spi/spi-fsl-spi.c +++ b/trunk/drivers/spi/spi-fsl-spi.c @@ -825,6 +825,9 @@ static void fsl_spi_cpm_free(struct mpc8xxx_spi *mspi) { struct device *dev = mspi->dev; + if (!(mspi->flags & SPI_CPM_MODE)) + return; + dma_unmap_single(dev, mspi->dma_dummy_rx, SPI_MRBLR, DMA_FROM_DEVICE); dma_unmap_single(dev, mspi->dma_dummy_tx, PAGE_SIZE, DMA_TO_DEVICE); cpm_muram_free(cpm_muram_offset(mspi->tx_bd));