From: Jun Li <jun.li@nxp.com>
To: Guenter Roeck <linux@roeck-us.net>,
"heikki.krogerus@linux.intel.com"
<heikki.krogerus@linux.intel.com>
Cc: "gregkh@linuxfoundation.org" <gregkh@linuxfoundation.org>,
"linux-usb@vger.kernel.org" <linux-usb@vger.kernel.org>,
dl-linux-imx <linux-imx@nxp.com>
Subject: RE: [PATCH v2] usb: typec: tcpci: mask event interrupts when remove driver
Date: Mon, 20 Jan 2020 06:42:33 +0000 [thread overview]
Message-ID: <VE1PR04MB65288B33F4AF26A8E21FD4A689320@VE1PR04MB6528.eurprd04.prod.outlook.com> (raw)
In-Reply-To: <833f7fe4-37f1-5a8e-755c-4f92c467098b@roeck-us.net>
Hi Guenter
> -----Original Message-----
> From: Guenter Roeck <groeck7@gmail.com> On Behalf Of Guenter Roeck
> Sent: 2020年1月20日 14:06
> To: Jun Li <jun.li@nxp.com>; heikki.krogerus@linux.intel.com
> Cc: gregkh@linuxfoundation.org; linux-usb@vger.kernel.org; dl-linux-imx
> <linux-imx@nxp.com>
> Subject: Re: [PATCH v2] usb: typec: tcpci: mask event interrupts when remove
> driver
>
> On 1/19/20 9:55 PM, Jun Li wrote:
> > This is to prevent any possible events generated while unregister tpcm
> > port.
> >
> > Fixes: 74e656d6b0551 ("staging: typec: Type-C Port Controller
> > Interface driver (tcpci)")
> > Signed-off-by: Li Jun <jun.li@nxp.com>
> > ---
> > drivers/usb/typec/tcpm/tcpci.c | 6 ++++++
> > 1 file changed, 6 insertions(+)
> >
> > diff --git a/drivers/usb/typec/tcpm/tcpci.c
> > b/drivers/usb/typec/tcpm/tcpci.c index c1f7073..fb9f2c1 100644
> > --- a/drivers/usb/typec/tcpm/tcpci.c
> > +++ b/drivers/usb/typec/tcpm/tcpci.c
> > @@ -581,6 +581,12 @@ static int tcpci_probe(struct i2c_client *client,
> > static int tcpci_remove(struct i2c_client *client)
> > {
> > struct tcpci_chip *chip = i2c_get_clientdata(client);
> > + int err;
> > +
> > + /* Disable chip interrupts before unregistger port */
>
> s/unregistger/unregistering/
>
> Sorry, I should have noticed before.
thanks, I will send v3, I thought checkpatch.pl will check spell errors in patch but
seems it only covers commit log.
Li Jun
>
> > + err = tcpci_write16(chip->tcpci, TCPC_ALERT_MASK, 0);
> > + if (err < 0)
> > + return err;
> >
> > tcpci_unregister_port(chip->tcpci);
> >
> >
prev parent reply other threads:[~2020-01-20 6:42 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-01-20 5:55 [PATCH v2] usb: typec: tcpci: mask event interrupts when remove driver Jun Li
2020-01-20 6:06 ` Guenter Roeck
2020-01-20 6:42 ` Jun Li [this message]
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