From: Benson Leung <bleung@chromium.org>
To: heikki.krogerus@linux.intel.com, gregkh@linuxfoundation.org,
abhishekpandit@chromium.org, dan.carpenter@linaro.org
Cc: bleung@chromium.org, linux-usb@vger.kernel.org,
linux-kernel@vger.kernel.org, akuchynski@google.com,
ukaszb@chromium.org
Subject: [PATCH 2/2] usb: typec: thunderbolt: Remove IS_ERR check for plug
Date: Fri, 24 Jan 2025 19:40:38 +0000 [thread overview]
Message-ID: <Z5PstnlA52Z1F2SU@google.com> (raw)
Fixes these Smatch static checker warnings:
drivers/usb/typec/altmodes/thunderbolt.c:354 tbt_ready() warn: 'plug' is not an error pointer
Fixes: 100e25738659 ("usb: typec: Add driver for Thunderbolt 3 Alternate Mode")
Signed-off-by: Benson Leung <bleung@chromium.org>
Reported-by: Dan Carpenter <dan.carpenter@linaro.org>
---
drivers/usb/typec/altmodes/thunderbolt.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/usb/typec/altmodes/thunderbolt.c b/drivers/usb/typec/altmodes/thunderbolt.c
index 94e47d30e598..6eadf7835f8f 100644
--- a/drivers/usb/typec/altmodes/thunderbolt.c
+++ b/drivers/usb/typec/altmodes/thunderbolt.c
@@ -351,10 +351,10 @@ static bool tbt_ready(struct typec_altmode *alt)
*/
for (int i = 0; i < TYPEC_PLUG_SOP_PP + 1; i++) {
plug = typec_altmode_get_plug(tbt->alt, i);
- if (IS_ERR(plug))
+ if (!plug)
continue;
- if (!plug || plug->svid != USB_TYPEC_TBT_SID)
+ if (plug->svid != USB_TYPEC_TBT_SID)
break;
plug->desc = "Thunderbolt3";
--
2.48.1.262.g85cc9f2d1e-goog
next reply other threads:[~2025-01-24 19:40 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-01-24 19:40 Benson Leung [this message]
2025-01-28 8:16 ` [PATCH 2/2] usb: typec: thunderbolt: Remove IS_ERR check for plug Heikki Krogerus
2025-02-03 15:31 ` 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=Z5PstnlA52Z1F2SU@google.com \
--to=bleung@chromium.org \
--cc=abhishekpandit@chromium.org \
--cc=akuchynski@google.com \
--cc=dan.carpenter@linaro.org \
--cc=gregkh@linuxfoundation.org \
--cc=heikki.krogerus@linux.intel.com \
--cc=linux-kernel@vger.kernel.org \
--cc=linux-usb@vger.kernel.org \
--cc=ukaszb@chromium.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.