diff mbox

[v2,3/4] HID: i2c-hid: remove extra .irq field in struct i2c_hid

Message ID 1354716176-12558-4-git-send-email-benjamin.tissoires@gmail.com (mailing list archive)
State New, archived
Delegated to: Jiri Kosina
Headers show

Commit Message

Benjamin Tissoires Dec. 5, 2012, 2:02 p.m. UTC
There is no point in keeping the irq in i2c_hid as it's already
there in client.

Signed-off-by: Benjamin Tissoires <benjamin.tissoires@gmail.com>
---
 drivers/hid/i2c-hid/i2c-hid.c | 15 +++++----------
 1 file changed, 5 insertions(+), 10 deletions(-)

Comments

Jean Delvare Dec. 5, 2012, 5:28 p.m. UTC | #1
On Wed,  5 Dec 2012 15:02:55 +0100, Benjamin Tissoires wrote:
> There is no point in keeping the irq in i2c_hid as it's already
> there in client.
> 
> Signed-off-by: Benjamin Tissoires <benjamin.tissoires@gmail.com>
> ---
>  drivers/hid/i2c-hid/i2c-hid.c | 15 +++++----------
>  1 file changed, 5 insertions(+), 10 deletions(-)
> 
> diff --git a/drivers/hid/i2c-hid/i2c-hid.c b/drivers/hid/i2c-hid/i2c-hid.c
> index d00f185..c6630d4 100644
> --- a/drivers/hid/i2c-hid/i2c-hid.c
> +++ b/drivers/hid/i2c-hid/i2c-hid.c
> @@ -135,8 +135,6 @@ struct i2c_hid {
>  
>  	unsigned long		flags;		/* device flags */
>  
> -	int			irq;		/* the interrupt line irq */
> -
>  	wait_queue_head_t	wait;		/* For waiting the interrupt */
>  };
>  
> @@ -736,8 +734,6 @@ static int __devinit i2c_hid_init_irq(struct i2c_client *client)
>  		return ret;
>  	}
>  
> -	ihid->irq = client->irq;
> -
>  	return 0;
>  }
>  
> @@ -851,7 +847,7 @@ static int __devinit i2c_hid_probe(struct i2c_client *client,
>  	hid = hid_allocate_device();
>  	if (IS_ERR(hid)) {
>  		ret = PTR_ERR(hid);
> -		goto err;
> +		goto err_irq;
>  	}
>  
>  	ihid->hid = hid;
> @@ -881,10 +877,10 @@ static int __devinit i2c_hid_probe(struct i2c_client *client,
>  err_mem_free:
>  	hid_destroy_device(hid);
>  
> -err:
> -	if (ihid->irq)
> -		free_irq(ihid->irq, ihid);
> +err_irq:
> +	free_irq(client->irq, ihid);
>  
> +err:
>  	i2c_hid_free_buffers(ihid);
>  	kfree(ihid);
>  	return ret;
> @@ -912,10 +908,9 @@ static int __devexit i2c_hid_remove(struct i2c_client *client)
>  static int i2c_hid_suspend(struct device *dev)
>  {
>  	struct i2c_client *client = to_i2c_client(dev);
> -	struct i2c_hid *ihid = i2c_get_clientdata(client);
>  
>  	if (device_may_wakeup(&client->dev))
> -		enable_irq_wake(ihid->irq);
> +		enable_irq_wake(client->irq);
>  
>  	/* Save some power */
>  	i2c_hid_set_power(client, I2C_HID_PWR_SLEEP);

Nice clean-up.

Reviewed-by: Jean Delvare <khali@linux-fr.org>
Jiri Kosina Dec. 6, 2012, 9:56 a.m. UTC | #2
On Wed, 5 Dec 2012, Jean Delvare wrote:

> On Wed,  5 Dec 2012 15:02:55 +0100, Benjamin Tissoires wrote:
> > There is no point in keeping the irq in i2c_hid as it's already
> > there in client.
> > 
> > Signed-off-by: Benjamin Tissoires <benjamin.tissoires@gmail.com>

Applied.

> > ---
> >  drivers/hid/i2c-hid/i2c-hid.c | 15 +++++----------
> >  1 file changed, 5 insertions(+), 10 deletions(-)
> > 
> > diff --git a/drivers/hid/i2c-hid/i2c-hid.c b/drivers/hid/i2c-hid/i2c-hid.c
> > index d00f185..c6630d4 100644
> > --- a/drivers/hid/i2c-hid/i2c-hid.c
> > +++ b/drivers/hid/i2c-hid/i2c-hid.c
> > @@ -135,8 +135,6 @@ struct i2c_hid {
> >  
> >  	unsigned long		flags;		/* device flags */
> >  
> > -	int			irq;		/* the interrupt line irq */
> > -
> >  	wait_queue_head_t	wait;		/* For waiting the interrupt */
> >  };
> >  
> > @@ -736,8 +734,6 @@ static int __devinit i2c_hid_init_irq(struct i2c_client *client)
> >  		return ret;
> >  	}
> >  
> > -	ihid->irq = client->irq;
> > -
> >  	return 0;
> >  }
> >  
> > @@ -851,7 +847,7 @@ static int __devinit i2c_hid_probe(struct i2c_client *client,
> >  	hid = hid_allocate_device();
> >  	if (IS_ERR(hid)) {
> >  		ret = PTR_ERR(hid);
> > -		goto err;
> > +		goto err_irq;
> >  	}
> >  
> >  	ihid->hid = hid;
> > @@ -881,10 +877,10 @@ static int __devinit i2c_hid_probe(struct i2c_client *client,
> >  err_mem_free:
> >  	hid_destroy_device(hid);
> >  
> > -err:
> > -	if (ihid->irq)
> > -		free_irq(ihid->irq, ihid);
> > +err_irq:
> > +	free_irq(client->irq, ihid);
> >  
> > +err:
> >  	i2c_hid_free_buffers(ihid);
> >  	kfree(ihid);
> >  	return ret;
> > @@ -912,10 +908,9 @@ static int __devexit i2c_hid_remove(struct i2c_client *client)
> >  static int i2c_hid_suspend(struct device *dev)
> >  {
> >  	struct i2c_client *client = to_i2c_client(dev);
> > -	struct i2c_hid *ihid = i2c_get_clientdata(client);
> >  
> >  	if (device_may_wakeup(&client->dev))
> > -		enable_irq_wake(ihid->irq);
> > +		enable_irq_wake(client->irq);
> >  
> >  	/* Save some power */
> >  	i2c_hid_set_power(client, I2C_HID_PWR_SLEEP);
> 
> Nice clean-up.
> 
> Reviewed-by: Jean Delvare <khali@linux-fr.org>
> 
> -- 
> Jean Delvare
>
diff mbox

Patch

diff --git a/drivers/hid/i2c-hid/i2c-hid.c b/drivers/hid/i2c-hid/i2c-hid.c
index d00f185..c6630d4 100644
--- a/drivers/hid/i2c-hid/i2c-hid.c
+++ b/drivers/hid/i2c-hid/i2c-hid.c
@@ -135,8 +135,6 @@  struct i2c_hid {
 
 	unsigned long		flags;		/* device flags */
 
-	int			irq;		/* the interrupt line irq */
-
 	wait_queue_head_t	wait;		/* For waiting the interrupt */
 };
 
@@ -736,8 +734,6 @@  static int __devinit i2c_hid_init_irq(struct i2c_client *client)
 		return ret;
 	}
 
-	ihid->irq = client->irq;
-
 	return 0;
 }
 
@@ -851,7 +847,7 @@  static int __devinit i2c_hid_probe(struct i2c_client *client,
 	hid = hid_allocate_device();
 	if (IS_ERR(hid)) {
 		ret = PTR_ERR(hid);
-		goto err;
+		goto err_irq;
 	}
 
 	ihid->hid = hid;
@@ -881,10 +877,10 @@  static int __devinit i2c_hid_probe(struct i2c_client *client,
 err_mem_free:
 	hid_destroy_device(hid);
 
-err:
-	if (ihid->irq)
-		free_irq(ihid->irq, ihid);
+err_irq:
+	free_irq(client->irq, ihid);
 
+err:
 	i2c_hid_free_buffers(ihid);
 	kfree(ihid);
 	return ret;
@@ -912,10 +908,9 @@  static int __devexit i2c_hid_remove(struct i2c_client *client)
 static int i2c_hid_suspend(struct device *dev)
 {
 	struct i2c_client *client = to_i2c_client(dev);
-	struct i2c_hid *ihid = i2c_get_clientdata(client);
 
 	if (device_may_wakeup(&client->dev))
-		enable_irq_wake(ihid->irq);
+		enable_irq_wake(client->irq);
 
 	/* Save some power */
 	i2c_hid_set_power(client, I2C_HID_PWR_SLEEP);