The dma-nbpf driver only probes devices from device tree and fails to
probe devices relying on the traditional platform device probe path. So
the platform_device_id array is unused apart from providing misleading
module meta data.

Drop it.

Signed-off-by: Uwe Kleine-König (The Capable Hub) <u.kleine-koenig@baylibre.com>
---
 drivers/dma/nbpfaxi.c | 15 ---------------
 1 file changed, 15 deletions(-)

diff --git a/drivers/dma/nbpfaxi.c b/drivers/dma/nbpfaxi.c
index 334425faac00..05d7321629cc 100644
--- a/drivers/dma/nbpfaxi.c
+++ b/drivers/dma/nbpfaxi.c
@@ -1486,20 +1486,6 @@ static void nbpf_remove(struct platform_device *pdev)
 	clk_disable_unprepare(nbpf->clk);
 }
 
-static const struct platform_device_id nbpf_ids[] = {
-	{"nbpfaxi64dmac1b4",	(kernel_ulong_t)&nbpf_cfg[NBPF1B4]},
-	{"nbpfaxi64dmac1b8",	(kernel_ulong_t)&nbpf_cfg[NBPF1B8]},
-	{"nbpfaxi64dmac1b16",	(kernel_ulong_t)&nbpf_cfg[NBPF1B16]},
-	{"nbpfaxi64dmac4b4",	(kernel_ulong_t)&nbpf_cfg[NBPF4B4]},
-	{"nbpfaxi64dmac4b8",	(kernel_ulong_t)&nbpf_cfg[NBPF4B8]},
-	{"nbpfaxi64dmac4b16",	(kernel_ulong_t)&nbpf_cfg[NBPF4B16]},
-	{"nbpfaxi64dmac8b4",	(kernel_ulong_t)&nbpf_cfg[NBPF8B4]},
-	{"nbpfaxi64dmac8b8",	(kernel_ulong_t)&nbpf_cfg[NBPF8B8]},
-	{"nbpfaxi64dmac8b16",	(kernel_ulong_t)&nbpf_cfg[NBPF8B16]},
-	{},
-};
-MODULE_DEVICE_TABLE(platform, nbpf_ids);
-
 static int nbpf_runtime_suspend(struct device *dev)
 {
 	struct nbpf_device *nbpf = dev_get_drvdata(dev);
@@ -1523,7 +1509,6 @@ static struct platform_driver nbpf_driver = {
 		.of_match_table = nbpf_match,
 		.pm = pm_ptr(&nbpf_pm_ops),
 	},
-	.id_table = nbpf_ids,
 	.probe = nbpf_probe,
 	.remove = nbpf_remove,
 };

base-commit: e7d700e14934e68f86338c5610cf2ae76798b663
-- 
2.47.3

On Thu, 28 May 2026 12:55:33 +0200, Uwe Kleine-König (The Capable Hub) wrote:
> The dma-nbpf driver only probes devices from device tree and fails to
> probe devices relying on the traditional platform device probe path. So
> the platform_device_id array is unused apart from providing misleading
> module meta data.
> 
> Drop it.
> 
> [...]

Applied, thanks!

[1/1] dmaengine: nbpfaxi: Drop unused platform_device_id array
      commit: ead262712217296cad7d9db1707e504f16e2cb0f

Best regards,
-- 
~Vinod