LKML Archive on lore.kernel.org
help / color / mirror / Atom feed
From: Arvind Yadav <arvind.yadav.cs@gmail.com>
To: srinivas.pandruvada@linux.intel.com, jikos@kernel.org,
benjamin.tissoires@redhat.com
Cc: linux-kernel@vger.kernel.org, linux-input@vger.kernel.org
Subject: [PATCH] hid: intel-ish-hid: use put_device() instead of kfree()
Date: Fri, 30 Mar 2018 16:56:10 +0530 [thread overview]
Message-ID: <66bd5f1ab1322081927f657090a04b44da326140.1522408033.git.arvind.yadav.cs@gmail.com> (raw)
Never directly free @dev after calling device_register(), even
if it returned an error. Always use put_device() to give up the
reference initialized.
Signed-off-by: Arvind Yadav <arvind.yadav.cs@gmail.com>
---
drivers/hid/intel-ish-hid/ishtp/bus.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/hid/intel-ish-hid/ishtp/bus.c b/drivers/hid/intel-ish-hid/ishtp/bus.c
index f272cdd..2623a56 100644
--- a/drivers/hid/intel-ish-hid/ishtp/bus.c
+++ b/drivers/hid/intel-ish-hid/ishtp/bus.c
@@ -418,7 +418,7 @@ static struct ishtp_cl_device *ishtp_bus_add_device(struct ishtp_device *dev,
list_del(&device->device_link);
spin_unlock_irqrestore(&dev->device_list_lock, flags);
dev_err(dev->devc, "Failed to register ISHTP client device\n");
- kfree(device);
+ put_device(&device->dev);
return NULL;
}
--
2.7.4
next reply other threads:[~2018-03-30 11:26 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-03-30 11:26 Arvind Yadav [this message]
2018-04-26 12:37 ` Jiri Kosina
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=66bd5f1ab1322081927f657090a04b44da326140.1522408033.git.arvind.yadav.cs@gmail.com \
--to=arvind.yadav.cs@gmail.com \
--cc=benjamin.tissoires@redhat.com \
--cc=jikos@kernel.org \
--cc=linux-input@vger.kernel.org \
--cc=linux-kernel@vger.kernel.org \
--cc=srinivas.pandruvada@linux.intel.com \
--subject='Re: [PATCH] hid: intel-ish-hid: use put_device() instead of kfree()' \
/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
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).