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* [PATCH] usb: typec: tcpm: remove unnecessary (void*) conversions
@ 2023-03-16  8:23 Yu Zhe
  2023-03-17 11:29 ` Heikki Krogerus
  0 siblings, 1 reply; 7+ messages in thread
From: Yu Zhe @ 2023-03-16  8:23 UTC (permalink / raw)
  To: linux, heikki.krogerus, gregkh; +Cc: linux-usb, linux-kernel, liqiong, Yu Zhe

Pointer variables of void * type do not require type cast.

Signed-off-by: Yu Zhe <yuzhe@nfschina.com>
---
 drivers/usb/typec/tcpm/fusb302.c | 2 +-
 drivers/usb/typec/tcpm/tcpm.c    | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/usb/typec/tcpm/fusb302.c b/drivers/usb/typec/tcpm/fusb302.c
index 1ffce00d94b4..4b7b8f6af3ca 100644
--- a/drivers/usb/typec/tcpm/fusb302.c
+++ b/drivers/usb/typec/tcpm/fusb302.c
@@ -190,7 +190,7 @@ static void fusb302_log(struct fusb302_chip *chip, const char *fmt, ...)
 
 static int fusb302_debug_show(struct seq_file *s, void *v)
 {
-	struct fusb302_chip *chip = (struct fusb302_chip *)s->private;
+	struct fusb302_chip *chip = s->private;
 	int tail;
 
 	mutex_lock(&chip->logbuffer_lock);
diff --git a/drivers/usb/typec/tcpm/tcpm.c b/drivers/usb/typec/tcpm/tcpm.c
index a0d943d78580..e8bfe3f57ab4 100644
--- a/drivers/usb/typec/tcpm/tcpm.c
+++ b/drivers/usb/typec/tcpm/tcpm.c
@@ -737,7 +737,7 @@ static void tcpm_log_source_caps(struct tcpm_port *port)
 
 static int tcpm_debug_show(struct seq_file *s, void *v)
 {
-	struct tcpm_port *port = (struct tcpm_port *)s->private;
+	struct tcpm_port *port = s->private;
 	int tail;
 
 	mutex_lock(&port->logbuffer_lock);
-- 
2.11.0


^ permalink raw reply related	[flat|nested] 7+ messages in thread

* Re: [PATCH] usb: typec: tcpm: remove unnecessary (void*) conversions
  2023-03-16  8:23 [PATCH] usb: typec: tcpm: remove unnecessary (void*) conversions Yu Zhe
@ 2023-03-17 11:29 ` Heikki Krogerus
  2023-03-17 12:18   ` Guenter Roeck
  0 siblings, 1 reply; 7+ messages in thread
From: Heikki Krogerus @ 2023-03-17 11:29 UTC (permalink / raw)
  To: Yu Zhe; +Cc: linux, gregkh, linux-usb, linux-kernel, liqiong

On Thu, Mar 16, 2023 at 04:23:38PM +0800, Yu Zhe wrote:
> Pointer variables of void * type do not require type cast.
> 
> Signed-off-by: Yu Zhe <yuzhe@nfschina.com>

I would have prefered that both drivers are patched separately in
their own patch, but that's minor. If Guenter is OK with this then:

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

> ---
>  drivers/usb/typec/tcpm/fusb302.c | 2 +-
>  drivers/usb/typec/tcpm/tcpm.c    | 2 +-
>  2 files changed, 2 insertions(+), 2 deletions(-)
> 
> diff --git a/drivers/usb/typec/tcpm/fusb302.c b/drivers/usb/typec/tcpm/fusb302.c
> index 1ffce00d94b4..4b7b8f6af3ca 100644
> --- a/drivers/usb/typec/tcpm/fusb302.c
> +++ b/drivers/usb/typec/tcpm/fusb302.c
> @@ -190,7 +190,7 @@ static void fusb302_log(struct fusb302_chip *chip, const char *fmt, ...)
>  
>  static int fusb302_debug_show(struct seq_file *s, void *v)
>  {
> -	struct fusb302_chip *chip = (struct fusb302_chip *)s->private;
> +	struct fusb302_chip *chip = s->private;
>  	int tail;
>  
>  	mutex_lock(&chip->logbuffer_lock);
> diff --git a/drivers/usb/typec/tcpm/tcpm.c b/drivers/usb/typec/tcpm/tcpm.c
> index a0d943d78580..e8bfe3f57ab4 100644
> --- a/drivers/usb/typec/tcpm/tcpm.c
> +++ b/drivers/usb/typec/tcpm/tcpm.c
> @@ -737,7 +737,7 @@ static void tcpm_log_source_caps(struct tcpm_port *port)
>  
>  static int tcpm_debug_show(struct seq_file *s, void *v)
>  {
> -	struct tcpm_port *port = (struct tcpm_port *)s->private;
> +	struct tcpm_port *port = s->private;
>  	int tail;
>  
>  	mutex_lock(&port->logbuffer_lock);
> -- 
> 2.11.0

-- 
heikki

^ permalink raw reply	[flat|nested] 7+ messages in thread

* Re: [PATCH] usb: typec: tcpm: remove unnecessary (void*) conversions
  2023-03-17 11:29 ` Heikki Krogerus
@ 2023-03-17 12:18   ` Guenter Roeck
  0 siblings, 0 replies; 7+ messages in thread
From: Guenter Roeck @ 2023-03-17 12:18 UTC (permalink / raw)
  To: Heikki Krogerus, Yu Zhe; +Cc: gregkh, linux-usb, linux-kernel, liqiong

On 3/17/23 04:29, Heikki Krogerus wrote:
> On Thu, Mar 16, 2023 at 04:23:38PM +0800, Yu Zhe wrote:
>> Pointer variables of void * type do not require type cast.
>>
>> Signed-off-by: Yu Zhe <yuzhe@nfschina.com>
> 
> I would have prefered that both drivers are patched separately in
> their own patch, but that's minor. If Guenter is OK with this then:
> 
> Acked-by: Heikki Krogerus <heikki.krogerus@linux.intel.com>
> 

I seem to have missed the original patch. Anyway, lgtm

Reviewed-by: Guenter Roeck <linux@roeck-us.net>

And, yes, those should really have been separate patches, one per driver.

Guenter

>> ---
>>   drivers/usb/typec/tcpm/fusb302.c | 2 +-
>>   drivers/usb/typec/tcpm/tcpm.c    | 2 +-
>>   2 files changed, 2 insertions(+), 2 deletions(-)
>>
>> diff --git a/drivers/usb/typec/tcpm/fusb302.c b/drivers/usb/typec/tcpm/fusb302.c
>> index 1ffce00d94b4..4b7b8f6af3ca 100644
>> --- a/drivers/usb/typec/tcpm/fusb302.c
>> +++ b/drivers/usb/typec/tcpm/fusb302.c
>> @@ -190,7 +190,7 @@ static void fusb302_log(struct fusb302_chip *chip, const char *fmt, ...)
>>   
>>   static int fusb302_debug_show(struct seq_file *s, void *v)
>>   {
>> -	struct fusb302_chip *chip = (struct fusb302_chip *)s->private;
>> +	struct fusb302_chip *chip = s->private;
>>   	int tail;
>>   
>>   	mutex_lock(&chip->logbuffer_lock);
>> diff --git a/drivers/usb/typec/tcpm/tcpm.c b/drivers/usb/typec/tcpm/tcpm.c
>> index a0d943d78580..e8bfe3f57ab4 100644
>> --- a/drivers/usb/typec/tcpm/tcpm.c
>> +++ b/drivers/usb/typec/tcpm/tcpm.c
>> @@ -737,7 +737,7 @@ static void tcpm_log_source_caps(struct tcpm_port *port)
>>   
>>   static int tcpm_debug_show(struct seq_file *s, void *v)
>>   {
>> -	struct tcpm_port *port = (struct tcpm_port *)s->private;
>> +	struct tcpm_port *port = s->private;
>>   	int tail;
>>   
>>   	mutex_lock(&port->logbuffer_lock);
>> -- 
>> 2.11.0
> 


^ permalink raw reply	[flat|nested] 7+ messages in thread

* [PATCH] usb: typec: tcpm: remove unnecessary (void*) conversions
@ 2023-04-24  4:19 Suhui
  2023-04-24 13:03 ` Heikki Krogerus
  2023-05-08 14:55 ` Greg Kroah-Hartman
  0 siblings, 2 replies; 7+ messages in thread
From: Suhui @ 2023-04-24  4:19 UTC (permalink / raw)
  To: Guenter Roeck, Heikki Krogerus, Greg Kroah-Hartman
  Cc: linux-usb, linux-kernel, kernel-janitors, Suhui

No need cast (void*) to (struct fusb302_chip *) or (struct tcpm_port *).

Signed-off-by: Suhui <suhui@nfschina.com>
---
 drivers/usb/typec/tcpm/fusb302.c | 2 +-
 drivers/usb/typec/tcpm/tcpm.c    | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/usb/typec/tcpm/fusb302.c b/drivers/usb/typec/tcpm/fusb302.c
index 1ffce00d94b4..4b7b8f6af3ca 100644
--- a/drivers/usb/typec/tcpm/fusb302.c
+++ b/drivers/usb/typec/tcpm/fusb302.c
@@ -190,7 +190,7 @@ static void fusb302_log(struct fusb302_chip *chip, const char *fmt, ...)
 
 static int fusb302_debug_show(struct seq_file *s, void *v)
 {
-	struct fusb302_chip *chip = (struct fusb302_chip *)s->private;
+	struct fusb302_chip *chip = s->private;
 	int tail;
 
 	mutex_lock(&chip->logbuffer_lock);
diff --git a/drivers/usb/typec/tcpm/tcpm.c b/drivers/usb/typec/tcpm/tcpm.c
index 1ee774c263f0..ab3a54662ed9 100644
--- a/drivers/usb/typec/tcpm/tcpm.c
+++ b/drivers/usb/typec/tcpm/tcpm.c
@@ -737,7 +737,7 @@ static void tcpm_log_source_caps(struct tcpm_port *port)
 
 static int tcpm_debug_show(struct seq_file *s, void *v)
 {
-	struct tcpm_port *port = (struct tcpm_port *)s->private;
+	struct tcpm_port *port = s->private;
 	int tail;
 
 	mutex_lock(&port->logbuffer_lock);
-- 
2.30.2


^ permalink raw reply related	[flat|nested] 7+ messages in thread

* Re: [PATCH] usb: typec: tcpm: remove unnecessary (void*) conversions
  2023-04-24  4:19 Suhui
@ 2023-04-24 13:03 ` Heikki Krogerus
  2023-05-08 14:55 ` Greg Kroah-Hartman
  1 sibling, 0 replies; 7+ messages in thread
From: Heikki Krogerus @ 2023-04-24 13:03 UTC (permalink / raw)
  To: Suhui
  Cc: Guenter Roeck, Greg Kroah-Hartman, linux-usb, linux-kernel,
	kernel-janitors

On Mon, Apr 24, 2023 at 12:19:40PM +0800, Suhui wrote:
> No need cast (void*) to (struct fusb302_chip *) or (struct tcpm_port *).
> 
> Signed-off-by: Suhui <suhui@nfschina.com>

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

> ---
>  drivers/usb/typec/tcpm/fusb302.c | 2 +-
>  drivers/usb/typec/tcpm/tcpm.c    | 2 +-
>  2 files changed, 2 insertions(+), 2 deletions(-)
> 
> diff --git a/drivers/usb/typec/tcpm/fusb302.c b/drivers/usb/typec/tcpm/fusb302.c
> index 1ffce00d94b4..4b7b8f6af3ca 100644
> --- a/drivers/usb/typec/tcpm/fusb302.c
> +++ b/drivers/usb/typec/tcpm/fusb302.c
> @@ -190,7 +190,7 @@ static void fusb302_log(struct fusb302_chip *chip, const char *fmt, ...)
>  
>  static int fusb302_debug_show(struct seq_file *s, void *v)
>  {
> -	struct fusb302_chip *chip = (struct fusb302_chip *)s->private;
> +	struct fusb302_chip *chip = s->private;
>  	int tail;
>  
>  	mutex_lock(&chip->logbuffer_lock);
> diff --git a/drivers/usb/typec/tcpm/tcpm.c b/drivers/usb/typec/tcpm/tcpm.c
> index 1ee774c263f0..ab3a54662ed9 100644
> --- a/drivers/usb/typec/tcpm/tcpm.c
> +++ b/drivers/usb/typec/tcpm/tcpm.c
> @@ -737,7 +737,7 @@ static void tcpm_log_source_caps(struct tcpm_port *port)
>  
>  static int tcpm_debug_show(struct seq_file *s, void *v)
>  {
> -	struct tcpm_port *port = (struct tcpm_port *)s->private;
> +	struct tcpm_port *port = s->private;
>  	int tail;
>  
>  	mutex_lock(&port->logbuffer_lock);
> -- 
> 2.30.2

-- 
heikki

^ permalink raw reply	[flat|nested] 7+ messages in thread

* Re: [PATCH] usb: typec: tcpm: remove unnecessary (void*) conversions
  2023-04-24  4:19 Suhui
  2023-04-24 13:03 ` Heikki Krogerus
@ 2023-05-08 14:55 ` Greg Kroah-Hartman
  2023-05-09  2:14   ` Su Hui
  1 sibling, 1 reply; 7+ messages in thread
From: Greg Kroah-Hartman @ 2023-05-08 14:55 UTC (permalink / raw)
  To: Suhui
  Cc: Guenter Roeck, Heikki Krogerus, linux-usb, linux-kernel,
	kernel-janitors

On Mon, Apr 24, 2023 at 12:19:40PM +0800, Suhui wrote:
> No need cast (void*) to (struct fusb302_chip *) or (struct tcpm_port *).
> 
> Signed-off-by: Suhui <suhui@nfschina.com>

Is that your full name?  If not, please always use whatever you sign
documents with.

> ---
>  drivers/usb/typec/tcpm/fusb302.c | 2 +-
>  drivers/usb/typec/tcpm/tcpm.c    | 2 +-
>  2 files changed, 2 insertions(+), 2 deletions(-)

This does not apply to 6.4-rc1, what did you make it against?

thanks,

greg k-h

^ permalink raw reply	[flat|nested] 7+ messages in thread

* Re: [PATCH] usb: typec: tcpm: remove unnecessary (void*) conversions
  2023-05-08 14:55 ` Greg Kroah-Hartman
@ 2023-05-09  2:14   ` Su Hui
  0 siblings, 0 replies; 7+ messages in thread
From: Su Hui @ 2023-05-09  2:14 UTC (permalink / raw)
  To: Greg Kroah-Hartman
  Cc: linux, heikki.krogerus, linux-usb, linux-kernel, kernel-janitors

I am so sorry for this. I will modify my name format to Su Hui.

This patch is for v6.3. It seems not be modified by others when I view 
source code.

I didn't know someone else had sent the same patch which wasn't merged 
in to

mainline git source.

Thanks for your reply.

Su Hui

On 2023/5/8 22:55, Greg Kroah-Hartman wrote:
> On Mon, Apr 24, 2023 at 12:19:40PM +0800, Suhui wrote:
>> No need cast (void*) to (struct fusb302_chip *) or (struct tcpm_port *).
>>
>> Signed-off-by: Suhui <suhui@nfschina.com>
> Is that your full name?  If not, please always use whatever you sign
> documents with.
>
>> ---
>>   drivers/usb/typec/tcpm/fusb302.c | 2 +-
>>   drivers/usb/typec/tcpm/tcpm.c    | 2 +-
>>   2 files changed, 2 insertions(+), 2 deletions(-)
> This does not apply to 6.4-rc1, what did you make it against?
>
> thanks,
>
> greg k-h

^ permalink raw reply	[flat|nested] 7+ messages in thread

end of thread, other threads:[~2023-05-09  2:16 UTC | newest]

Thread overview: 7+ messages (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
2023-03-16  8:23 [PATCH] usb: typec: tcpm: remove unnecessary (void*) conversions Yu Zhe
2023-03-17 11:29 ` Heikki Krogerus
2023-03-17 12:18   ` Guenter Roeck
  -- strict thread matches above, loose matches on Subject: below --
2023-04-24  4:19 Suhui
2023-04-24 13:03 ` Heikki Krogerus
2023-05-08 14:55 ` Greg Kroah-Hartman
2023-05-09  2:14   ` Su Hui

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