[PATCH] usb: typec: Remove unused ucsi_cci_str

[PATCH] usb: typec: Remove unused ucsi_cci_str

[linux]

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

ucsi_cci_str() last use was removed in 2019 by
commit 2ede55468ca8 ("usb: typec: ucsi: Remove the old API")

Remove it.

Signed-off-by: Dr. David Alan Gilbert <linux@treblig.org>
---
 drivers/usb/typec/ucsi/trace.c | 17 -----------------
 drivers/usb/typec/ucsi/trace.h |  1 -
 2 files changed, 18 deletions(-)

diff --git a/drivers/usb/typec/ucsi/trace.c b/drivers/usb/typec/ucsi/trace.c
index 596a9542d401..13a38422743a 100644
--- a/drivers/usb/typec/ucsi/trace.c
+++ b/drivers/usb/typec/ucsi/trace.c
@@ -33,23 +33,6 @@ const char *ucsi_cmd_str(u64 raw_cmd)
 	return ucsi_cmd_strs[(cmd >= ARRAY_SIZE(ucsi_cmd_strs)) ? 0 : cmd];
 }
 
-const char *ucsi_cci_str(u32 cci)
-{
-	if (UCSI_CCI_CONNECTOR(cci)) {
-		if (cci & UCSI_CCI_ACK_COMPLETE)
-			return "Event pending (ACK completed)";
-		if (cci & UCSI_CCI_COMMAND_COMPLETE)
-			return "Event pending (command completed)";
-		return "Connector Change";
-	}
-	if (cci & UCSI_CCI_ACK_COMPLETE)
-		return "ACK completed";
-	if (cci & UCSI_CCI_COMMAND_COMPLETE)
-		return "Command completed";
-
-	return "";
-}
-
 static const char * const ucsi_recipient_strs[] = {
 	[UCSI_RECIPIENT_CON]		= "port",
 	[UCSI_RECIPIENT_SOP]		= "partner",
diff --git a/drivers/usb/typec/ucsi/trace.h b/drivers/usb/typec/ucsi/trace.h
index 41701dee7056..9554a0207276 100644
--- a/drivers/usb/typec/ucsi/trace.h
+++ b/drivers/usb/typec/ucsi/trace.h
@@ -10,7 +10,6 @@
 #include <linux/usb/typec_altmode.h>
 
 const char *ucsi_cmd_str(u64 raw_cmd);
-const char *ucsi_cci_str(u32 cci);
 const char *ucsi_recipient_str(u8 recipient);
 
 DECLARE_EVENT_CLASS(ucsi_log_command,
-- 
2.49.0

Re: [PATCH] usb: typec: Remove unused ucsi_cci_str

[Heikki Krogerus]

On Mon, Jun 09, 2025 at 01:43:19AM +0100, linux@treblig.org wrote:
> From: "Dr. David Alan Gilbert" <linux@treblig.org>
> 
> ucsi_cci_str() last use was removed in 2019 by
> commit 2ede55468ca8 ("usb: typec: ucsi: Remove the old API")
> 
> Remove it.
> 
> Signed-off-by: Dr. David Alan Gilbert <linux@treblig.org>

Reviewed-by: Heikki Krogerus <heikki.krogerus@linux.intel.com>

> ---
>  drivers/usb/typec/ucsi/trace.c | 17 -----------------
>  drivers/usb/typec/ucsi/trace.h |  1 -
>  2 files changed, 18 deletions(-)
> 
> diff --git a/drivers/usb/typec/ucsi/trace.c b/drivers/usb/typec/ucsi/trace.c
> index 596a9542d401..13a38422743a 100644
> --- a/drivers/usb/typec/ucsi/trace.c
> +++ b/drivers/usb/typec/ucsi/trace.c
> @@ -33,23 +33,6 @@ const char *ucsi_cmd_str(u64 raw_cmd)
>  	return ucsi_cmd_strs[(cmd >= ARRAY_SIZE(ucsi_cmd_strs)) ? 0 : cmd];
>  }
>  
> -const char *ucsi_cci_str(u32 cci)
> -{
> -	if (UCSI_CCI_CONNECTOR(cci)) {
> -		if (cci & UCSI_CCI_ACK_COMPLETE)
> -			return "Event pending (ACK completed)";
> -		if (cci & UCSI_CCI_COMMAND_COMPLETE)
> -			return "Event pending (command completed)";
> -		return "Connector Change";
> -	}
> -	if (cci & UCSI_CCI_ACK_COMPLETE)
> -		return "ACK completed";
> -	if (cci & UCSI_CCI_COMMAND_COMPLETE)
> -		return "Command completed";
> -
> -	return "";
> -}
> -
>  static const char * const ucsi_recipient_strs[] = {
>  	[UCSI_RECIPIENT_CON]		= "port",
>  	[UCSI_RECIPIENT_SOP]		= "partner",
> diff --git a/drivers/usb/typec/ucsi/trace.h b/drivers/usb/typec/ucsi/trace.h
> index 41701dee7056..9554a0207276 100644
> --- a/drivers/usb/typec/ucsi/trace.h
> +++ b/drivers/usb/typec/ucsi/trace.h
> @@ -10,7 +10,6 @@
>  #include <linux/usb/typec_altmode.h>
>  
>  const char *ucsi_cmd_str(u64 raw_cmd);
> -const char *ucsi_cci_str(u32 cci);
>  const char *ucsi_recipient_str(u8 recipient);
>  
>  DECLARE_EVENT_CLASS(ucsi_log_command,
> -- 
> 2.49.0

-- 
heikki