All of lore.kernel.org
 help / color / mirror / Atom feed
From: Kyle Tso <kyletso@google.com>
To: heikki.krogerus@linux.intel.com, gregkh@linuxfoundation.org
Cc: bleung@chromium.org, badhri@google.com,
	linux-usb@vger.kernel.org, linux-kernel@vger.kernel.org,
	Kyle Tso <kyletso@google.com>
Subject: [PATCH] usb: typec: Return void in typec_partner_set_pd_revision
Date: Tue,  2 Feb 2021 17:55:12 +0800	[thread overview]
Message-ID: <20210202095512.761214-1-kyletso@google.com> (raw)

typec_partner_set_pd_revision doesn't need any return value.

Fixes: 29b01295a829 ("usb: typec: Add typec_partner_set_pd_revision")
Signed-off-by: Kyle Tso <kyletso@google.com>
---
 drivers/usb/typec/class.c | 10 ++--------
 include/linux/usb/typec.h |  2 +-
 2 files changed, 3 insertions(+), 9 deletions(-)

diff --git a/drivers/usb/typec/class.c b/drivers/usb/typec/class.c
index b6ceab3dc16b..a7d1bc83c2d4 100644
--- a/drivers/usb/typec/class.c
+++ b/drivers/usb/typec/class.c
@@ -755,15 +755,11 @@ EXPORT_SYMBOL_GPL(typec_partner_set_identity);
  *
  * This routine is used to report that the PD revision of the port partner has
  * become available.
- *
- * Returns 0 on success or negative error number on failure.
  */
-int typec_partner_set_pd_revision(struct typec_partner *partner, u16 pd_revision)
+void typec_partner_set_pd_revision(struct typec_partner *partner, u16 pd_revision)
 {
-	int ret;
-
 	if (partner->pd_revision == pd_revision)
-		return 0;
+		return;
 
 	partner->pd_revision = pd_revision;
 	sysfs_notify(&partner->dev.kobj, NULL, "usb_power_delivery_revision");
@@ -773,8 +769,6 @@ int typec_partner_set_pd_revision(struct typec_partner *partner, u16 pd_revision
 			     "supports_usb_power_delivery");
 	}
 	kobject_uevent(&partner->dev.kobj, KOBJ_CHANGE);
-
-	return 0;
 }
 EXPORT_SYMBOL_GPL(typec_partner_set_pd_revision);
 
diff --git a/include/linux/usb/typec.h b/include/linux/usb/typec.h
index 4946eca742d5..a94df82ab62f 100644
--- a/include/linux/usb/typec.h
+++ b/include/linux/usb/typec.h
@@ -126,7 +126,7 @@ struct typec_altmode_desc {
 	enum typec_port_data	roles;
 };
 
-int typec_partner_set_pd_revision(struct typec_partner *partner, u16 pd_revision);
+void typec_partner_set_pd_revision(struct typec_partner *partner, u16 pd_revision);
 int typec_partner_set_num_altmodes(struct typec_partner *partner, int num_altmodes);
 struct typec_altmode
 *typec_partner_register_altmode(struct typec_partner *partner,
-- 
2.30.0.365.g02bc693789-goog


             reply	other threads:[~2021-02-02  9:57 UTC|newest]

Thread overview: 6+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-02-02  9:55 Kyle Tso [this message]
2021-02-02 15:02 ` [PATCH] usb: typec: Return void in typec_partner_set_pd_revision Benson Leung
2021-02-02 15:09   ` Greg KH
2021-02-02 15:10     ` Benson Leung
2021-02-02 15:20 ` Heikki Krogerus
2021-02-02 18:46 ` Greg KH

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=20210202095512.761214-1-kyletso@google.com \
    --to=kyletso@google.com \
    --cc=badhri@google.com \
    --cc=bleung@chromium.org \
    --cc=gregkh@linuxfoundation.org \
    --cc=heikki.krogerus@linux.intel.com \
    --cc=linux-kernel@vger.kernel.org \
    --cc=linux-usb@vger.kernel.org \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body. 
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.