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

drivers/spi/spi-pxa2xx-dma.c

···
 		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

···
 	    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

···
 	}
 
 	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;
 	}