On Mon, May 04, 2026 at 07:13:30PM +0200, Khaled Saleh wrote:

Split gb_audio_gb_get_topology() into smaller helper functions to improve readability and maintainability.

No functional change intended.

Signed-off-by: Khaled Saleh khaled.saleh.req@gmail.com

drivers/staging/greybus/audio_gb.c | 25 ++++++++++++++++++------- 1 file changed, 18 insertions(+), 7 deletions(-)

diff --git a/drivers/staging/greybus/audio_gb.c b/drivers/staging/greybus/audio_gb.c index 9d8994fdb41a..b5ead09532c8 100644 --- a/drivers/staging/greybus/audio_gb.c +++ b/drivers/staging/greybus/audio_gb.c @@ -8,13 +8,10 @@ #include <linux/greybus.h> #include "audio_codec.h" -/* TODO: Split into separate calls */ -int gb_audio_gb_get_topology(struct gb_connection *connection,

• 	     struct gb_audio_topology **topology)
  

+static int gb_audio_gb_get_topology_size(struct gb_connection *connection,

• 			 u16 *size)
  

{ struct gb_audio_get_topology_size_response size_resp;

• struct gb_audio_topology *topo;
• u16 size; int ret;

ret = gb_operation_sync(connection, GB_AUDIO_TYPE_GET_TOPOLOGY_SIZE, @@ -22,10 +19,24 @@ int gb_audio_gb_get_topology(struct gb_connection *connection, if (ret) return ret;

• size = le16_to_cpu(size_resp.size);
• if (size < sizeof(*topo))

• *size = le16_to_cpu(size_resp.size);
• if (*size < sizeof(struct gb_audio_topology)) return -ENODATA;

• return 0;

+}

+int gb_audio_gb_get_topology(struct gb_connection *connection,

• 	     struct gb_audio_topology **topology)
  

+{

• struct gb_audio_topology *topo;
• u16 size;
• int ret;
• ret = gb_audio_gb_get_topology_size(connection, &size);
• if (ret)

• return ret;
  

• topo = kzalloc(size, GFP_KERNEL); if (!topo) return -ENOMEM;

-- 2.34.1

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