diff options
author | Linus Torvalds <torvalds@linux-foundation.org> | 2011-09-23 19:53:16 -0400 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2011-09-23 19:53:16 -0400 |
commit | b172e38e435a158cc84169d5b9127a8dd8d21e76 (patch) | |
tree | 3a43151f8cc66ad84d043ce7e0e4a462240c6d85 | |
parent | 8ec9c7fb15fd8edf6b34555f5b498033121b2173 (diff) | |
parent | 387719c2ec995019e0af0dc537ca17c9ebd5b64f (diff) |
Merge branch 'spi/merge' of git://git.secretlab.ca/git/linux-2.6
* 'spi/merge' of git://git.secretlab.ca/git/linux-2.6:
spi: Fix WARN when removing spi-fsl-spi module
spi/imx: Fix spi-imx when the hardware SPI chipselects are used
-rw-r--r-- | drivers/spi/spi-fsl-spi.c | 3 | ||||
-rw-r--r-- | drivers/spi/spi-imx.c | 4 |
2 files changed, 6 insertions, 1 deletions
diff --git a/drivers/spi/spi-fsl-spi.c b/drivers/spi/spi-fsl-spi.c index d2407558773f..24cacff57786 100644 --- a/drivers/spi/spi-fsl-spi.c +++ b/drivers/spi/spi-fsl-spi.c | |||
@@ -825,6 +825,9 @@ static void fsl_spi_cpm_free(struct mpc8xxx_spi *mspi) | |||
825 | { | 825 | { |
826 | struct device *dev = mspi->dev; | 826 | struct device *dev = mspi->dev; |
827 | 827 | ||
828 | if (!(mspi->flags & SPI_CPM_MODE)) | ||
829 | return; | ||
830 | |||
828 | dma_unmap_single(dev, mspi->dma_dummy_rx, SPI_MRBLR, DMA_FROM_DEVICE); | 831 | dma_unmap_single(dev, mspi->dma_dummy_rx, SPI_MRBLR, DMA_FROM_DEVICE); |
829 | dma_unmap_single(dev, mspi->dma_dummy_tx, PAGE_SIZE, DMA_TO_DEVICE); | 832 | dma_unmap_single(dev, mspi->dma_dummy_tx, PAGE_SIZE, DMA_TO_DEVICE); |
830 | cpm_muram_free(cpm_muram_offset(mspi->tx_bd)); | 833 | cpm_muram_free(cpm_muram_offset(mspi->tx_bd)); |
diff --git a/drivers/spi/spi-imx.c b/drivers/spi/spi-imx.c index 8ac6542aedcd..fa594d604aca 100644 --- a/drivers/spi/spi-imx.c +++ b/drivers/spi/spi-imx.c | |||
@@ -786,9 +786,11 @@ static int __devinit spi_imx_probe(struct platform_device *pdev) | |||
786 | int cs_gpio = of_get_named_gpio(np, "cs-gpios", i); | 786 | int cs_gpio = of_get_named_gpio(np, "cs-gpios", i); |
787 | if (cs_gpio < 0) | 787 | if (cs_gpio < 0) |
788 | cs_gpio = mxc_platform_info->chipselect[i]; | 788 | cs_gpio = mxc_platform_info->chipselect[i]; |
789 | |||
790 | spi_imx->chipselect[i] = cs_gpio; | ||
789 | if (cs_gpio < 0) | 791 | if (cs_gpio < 0) |
790 | continue; | 792 | continue; |
791 | spi_imx->chipselect[i] = cs_gpio; | 793 | |
792 | ret = gpio_request(spi_imx->chipselect[i], DRIVER_NAME); | 794 | ret = gpio_request(spi_imx->chipselect[i], DRIVER_NAME); |
793 | if (ret) { | 795 | if (ret) { |
794 | while (i > 0) { | 796 | while (i > 0) { |