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Commit f97f7d2d authored by Linus Torvalds's avatar Linus Torvalds
Browse files

Merge tag 'spi-v3.10-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi 

Pull spi updates from Mark Brown:
 "A few last minute SPI updates: fix a missized allocation and use
  atomic allocations in atomic context in the PXA driver, and fix the
  checking of return codes in the S3C64xx driver which caused spurious
  errors under heavy load."

* tag 'spi-v3.10-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi:
  spi/pxa2xx: fix memory corruption due to wrong size used in devm_kzalloc()
  spi/pxa2xx: use GFP_ATOMIC in sg table allocation
  spi: s3c64xx: Fix pm_runtime_get_sync() return value check
parents acdb37c3 332ec81d

drivers/spi/spi-pxa2xx-dma.c

+1 −1
Original line number Diff line number Diff line
@@ -59,7 +59,7 @@ static int pxa2xx_spi_map_dma_buffer(struct driver_data *drv_data, 
		int ret;



		sg_free_table(sgt);

		ret = sg_alloc_table(sgt, nents, GFP_KERNEL);

		ret = sg_alloc_table(sgt, nents, GFP_ATOMIC);

		if (ret)

			return ret;

	}

drivers/spi/spi-pxa2xx.c

+1 −1
Original line number Diff line number Diff line
@@ -1075,7 +1075,7 @@ pxa2xx_spi_acpi_get_pdata(struct platform_device *pdev) 
	    acpi_bus_get_device(ACPI_HANDLE(&pdev->dev), &adev))

		return NULL;



	pdata = devm_kzalloc(&pdev->dev, sizeof(*ssp), GFP_KERNEL);

	pdata = devm_kzalloc(&pdev->dev, sizeof(*pdata), GFP_KERNEL);

	if (!pdata) {

		dev_err(&pdev->dev,

			"failed to allocate memory for platform data\n");

drivers/spi/spi-s3c64xx.c

+1 −1
Original line number Diff line number Diff line
@@ -444,7 +444,7 @@ static int s3c64xx_spi_prepare_transfer(struct spi_master *spi) 
	}



	ret = pm_runtime_get_sync(&sdd->pdev->dev);

	if (ret != 0) {

	if (ret < 0) {

		dev_err(dev, "Failed to enable device: %d\n", ret);

		goto out_tx;

	}