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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-05-18 17:40:19 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-05-18 17:40:19 +0000 |
commit | 9f0fc191371843c4fc000a226b0a26b6c059aacd (patch) | |
tree | 35f8be3ef04506ac891ad001e8c41e535ae8d01d /drivers/dma/mmp_tdma.c | |
parent | Releasing progress-linux version 6.6.15-2~progress7.99u1. (diff) | |
download | linux-9f0fc191371843c4fc000a226b0a26b6c059aacd.tar.xz linux-9f0fc191371843c4fc000a226b0a26b6c059aacd.zip |
Merging upstream version 6.7.7.
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'drivers/dma/mmp_tdma.c')
-rw-r--r-- | drivers/dma/mmp_tdma.c | 35 |
1 files changed, 9 insertions, 26 deletions
diff --git a/drivers/dma/mmp_tdma.c b/drivers/dma/mmp_tdma.c index d49fa6bc67..b76fe99e11 100644 --- a/drivers/dma/mmp_tdma.c +++ b/drivers/dma/mmp_tdma.c @@ -14,9 +14,9 @@ #include <linux/slab.h> #include <linux/dmaengine.h> #include <linux/platform_device.h> +#include <linux/property.h> #include <linux/device.h> #include <linux/genalloc.h> -#include <linux/of_device.h> #include <linux/of_dma.h> #include "dmaengine.h" @@ -552,12 +552,10 @@ static void mmp_tdma_issue_pending(struct dma_chan *chan) mmp_tdma_enable_chan(tdmac); } -static int mmp_tdma_remove(struct platform_device *pdev) +static void mmp_tdma_remove(struct platform_device *pdev) { if (pdev->dev.of_node) of_dma_controller_free(pdev->dev.of_node); - - return 0; } static int mmp_tdma_chan_init(struct mmp_tdma_device *tdev, @@ -637,18 +635,13 @@ MODULE_DEVICE_TABLE(of, mmp_tdma_dt_ids); static int mmp_tdma_probe(struct platform_device *pdev) { enum mmp_tdma_type type; - const struct of_device_id *of_id; struct mmp_tdma_device *tdev; int i, ret; int irq = 0, irq_num = 0; int chan_num = TDMA_CHANNEL_NUM; struct gen_pool *pool = NULL; - of_id = of_match_device(mmp_tdma_dt_ids, &pdev->dev); - if (of_id) - type = (enum mmp_tdma_type) of_id->data; - else - type = platform_get_device_id(pdev)->driver_data; + type = (enum mmp_tdma_type)device_get_match_data(&pdev->dev); /* always have couple channels */ tdev = devm_kzalloc(&pdev->dev, sizeof(*tdev), GFP_KERNEL); @@ -726,34 +719,24 @@ static int mmp_tdma_probe(struct platform_device *pdev) return ret; } - if (pdev->dev.of_node) { - ret = of_dma_controller_register(pdev->dev.of_node, - mmp_tdma_xlate, tdev); - if (ret) { - dev_err(tdev->device.dev, - "failed to register controller\n"); - return ret; - } + ret = of_dma_controller_register(pdev->dev.of_node, + mmp_tdma_xlate, tdev); + if (ret) { + dev_err(tdev->device.dev, "failed to register controller\n"); + return ret; } dev_info(tdev->device.dev, "initialized\n"); return 0; } -static const struct platform_device_id mmp_tdma_id_table[] = { - { "mmp-adma", MMP_AUD_TDMA }, - { "pxa910-squ", PXA910_SQU }, - { }, -}; - static struct platform_driver mmp_tdma_driver = { .driver = { .name = "mmp-tdma", .of_match_table = mmp_tdma_dt_ids, }, - .id_table = mmp_tdma_id_table, .probe = mmp_tdma_probe, - .remove = mmp_tdma_remove, + .remove_new = mmp_tdma_remove, }; module_platform_driver(mmp_tdma_driver); |