[RFC net-next] cavium/liquidio: Remove unused lio_get_device_id

[RFC net-next] cavium/liquidio: Remove unused lio_get_device_id

[linux]

From: "Dr. David Alan Gilbert" <linux@treblig.org>

lio_get_device_id() has been unused since 2018's
commit 64fecd3ec512 ("liquidio: remove obsolete functions and data
structures")

Remove it.

Signed-off-by: Dr. David Alan Gilbert <linux@treblig.org>
---
 .../net/ethernet/cavium/liquidio/octeon_device.c | 16 ----------------
 .../net/ethernet/cavium/liquidio/octeon_device.h |  7 -------
 2 files changed, 23 deletions(-)

diff --git a/drivers/net/ethernet/cavium/liquidio/octeon_device.c b/drivers/net/ethernet/cavium/liquidio/octeon_device.c
index 6b6cb73482d7..1753bb87dfbd 100644
--- a/drivers/net/ethernet/cavium/liquidio/octeon_device.c
+++ b/drivers/net/ethernet/cavium/liquidio/octeon_device.c
@@ -1433,22 +1433,6 @@ int octeon_wait_for_ddr_init(struct octeon_device *oct, u32 *timeout)
 }
 EXPORT_SYMBOL_GPL(octeon_wait_for_ddr_init);
 
-/* Get the octeon id assigned to the octeon device passed as argument.
- *  This function is exported to other modules.
- *  @param dev - octeon device pointer passed as a void *.
- *  @return octeon device id
- */
-int lio_get_device_id(void *dev)
-{
-	struct octeon_device *octeon_dev = (struct octeon_device *)dev;
-	u32 i;
-
-	for (i = 0; i < MAX_OCTEON_DEVICES; i++)
-		if (octeon_device[i] == octeon_dev)
-			return octeon_dev->octeon_id;
-	return -1;
-}
-
 void lio_enable_irq(struct octeon_droq *droq, struct octeon_instr_queue *iq)
 {
 	u64 instr_cnt;
diff --git a/drivers/net/ethernet/cavium/liquidio/octeon_device.h b/drivers/net/ethernet/cavium/liquidio/octeon_device.h
index d26364c2ac81..19344b21f8fb 100644
--- a/drivers/net/ethernet/cavium/liquidio/octeon_device.h
+++ b/drivers/net/ethernet/cavium/liquidio/octeon_device.h
@@ -705,13 +705,6 @@ octeon_get_dispatch(struct octeon_device *octeon_dev, u16 opcode,
  */
 struct octeon_device *lio_get_device(u32 octeon_id);
 
-/** Get the octeon id assigned to the octeon device passed as argument.
- *  This function is exported to other modules.
- *  @param dev - octeon device pointer passed as a void *.
- *  @return octeon device id
- */
-int lio_get_device_id(void *dev);
-
 /** Read windowed register.
  *  @param  oct   -  pointer to the Octeon device.
  *  @param  addr  -  Address of the register to read.
-- 
2.48.1

Re: [RFC net-next] cavium/liquidio: Remove unused lio_get_device_id

[Simon Horman]

On Thu, Jan 23, 2025 at 01:08:39AM +0000, linux@treblig.org wrote:
> From: "Dr. David Alan Gilbert" <linux@treblig.org>
> 
> lio_get_device_id() has been unused since 2018's
> commit 64fecd3ec512 ("liquidio: remove obsolete functions and data
> structures")
> 
> Remove it.
> 
> Signed-off-by: Dr. David Alan Gilbert <linux@treblig.org>

Reviewed-by: Simon Horman <horms@kernel.org>