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authorLinus Torvalds <torvalds@linux-foundation.org>2014-11-09 14:46:36 -0800
committerLinus Torvalds <torvalds@linux-foundation.org>2014-11-09 14:46:36 -0800
commitb1f368b58b3c8095de4cff9eeb69babffab4e3d3 (patch)
treeefd28998e71ad2a5433ca79e858a2cfc71f30a2d /drivers
parenta3157809772c4a5256ef68a4d5b21ea4ecc80ad4 (diff)
parent92c9e0c780e61f821ab8a08f0d4d4fd33ba1197c (diff)
Merge tag 'armsoc-for-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc
Pull ARM SoC fixes from Olof Johansson: "Another quiet week: - a fix to silence edma probe error on non-supported platforms from Arnd - a fix to enable the PL clock for Parallella, to make mainline usable with the SDK. - a somewhat verbose fix for the PLL clock tree on VF610 - enabling of SD/MMC on one of the VF610-based boards (for testing) - a fix for i.MX where CONFIG_SPI used to be implicitly enabled and now needs to be added to the defconfig instead - another maintainer added for bcm2835: Lee Jones" * tag 'armsoc-for-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: ARM: dts: zynq: Enable PL clocks for Parallella dma: edma: move device registration to platform code ARM: dts: vf610: add SD node to cosmic dts MAINTAINERS: update bcm2835 entry ARM: imx: Fix the removal of CONFIG_SPI option ARM: imx: clk-vf610: define PLL's clock tree
Diffstat (limited to 'drivers')
-rw-r--r--drivers/dma/edma.c40
1 files changed, 1 insertions, 39 deletions
diff --git a/drivers/dma/edma.c b/drivers/dma/edma.c
index 123f578d6dd3..4cfaaa5a49be 100644
--- a/drivers/dma/edma.c
+++ b/drivers/dma/edma.c
@@ -1107,52 +1107,14 @@ bool edma_filter_fn(struct dma_chan *chan, void *param)
}
EXPORT_SYMBOL(edma_filter_fn);
-static struct platform_device *pdev0, *pdev1;
-
-static const struct platform_device_info edma_dev_info0 = {
- .name = "edma-dma-engine",
- .id = 0,
- .dma_mask = DMA_BIT_MASK(32),
-};
-
-static const struct platform_device_info edma_dev_info1 = {
- .name = "edma-dma-engine",
- .id = 1,
- .dma_mask = DMA_BIT_MASK(32),
-};
-
static int edma_init(void)
{
- int ret = platform_driver_register(&edma_driver);
-
- if (ret == 0) {
- pdev0 = platform_device_register_full(&edma_dev_info0);
- if (IS_ERR(pdev0)) {
- platform_driver_unregister(&edma_driver);
- ret = PTR_ERR(pdev0);
- goto out;
- }
- }
-
- if (!of_have_populated_dt() && EDMA_CTLRS == 2) {
- pdev1 = platform_device_register_full(&edma_dev_info1);
- if (IS_ERR(pdev1)) {
- platform_driver_unregister(&edma_driver);
- platform_device_unregister(pdev0);
- ret = PTR_ERR(pdev1);
- }
- }
-
-out:
- return ret;
+ return platform_driver_register(&edma_driver);
}
subsys_initcall(edma_init);
static void __exit edma_exit(void)
{
- platform_device_unregister(pdev0);
- if (pdev1)
- platform_device_unregister(pdev1);
platform_driver_unregister(&edma_driver);
}
module_exit(edma_exit);