[PATCH v2 2/2] soc: ti: k3-ringacc: Fix DMA ring initialization kernel-doc

The heading for k3_ringacc_init_data repeats struct, so kernel-doc
cannot match it to the declaration. Its three fields are also missing
descriptions.

Use the structure name and describe the firmware handle, device ID,
and total number of available rings used during DMA ring initialization.

Fixes: d782298c6f6b ("soc: ti: k3-ringacc: add AM64 DMA rings support.")
Assisted-by: LLM
Signed-off-by: Karl Mehltretter <redacted>
---

Notes (ti-ringacc-v2):
    Changes in v2:
    - Describe num_rings as the total number of available rings in the
      comment and commit message, as pointed out by Udit Kumar.
    
    Patch 1 is unchanged.
    
    v1: https://lore.kernel.org/r/20260919163721.89044-1-kmehltretter@gmail.com/ (local)

 include/linux/soc/ti/k3-ringacc.h | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/include/linux/soc/ti/k3-ringacc.h b/include/linux/soc/ti/k3-ringacc.h
index 2de6031b9424..7b7fc237c08f 100644
--- a/include/linux/soc/ti/k3-ringacc.h
+++ b/include/linux/soc/ti/k3-ringacc.h

@@ -254,7 +254,10 @@ u32 k3_ringacc_get_tisci_dev_id(struct k3_ring *ring);
 struct ti_sci_handle;
 
 /**
- * struct struct k3_ringacc_init_data - Initialization data for DMA rings
+ * struct k3_ringacc_init_data - Initialization data for DMA rings
+ * @tisci: TI SCI firmware handle
+ * @tisci_dev_id: TI SCI device ID of the DMA controller
+ * @num_rings: Total number of available rings
  */
 struct k3_ringacc_init_data {
 	const struct ti_sci_handle *tisci;

-- 
2.39.5 (Apple Git-154)