From: Felix Gu <ustc.gu@gmail.com>
To: Wolfram Sang <wsa+renesas@sang-engineering.com>,
Tommaso Merciai <tommaso.merciai.xr@bp.renesas.com>,
Alexandre Belloni <alexandre.belloni@bootlin.com>,
Frank Li <Frank.Li@nxp.com>
Cc: linux-i3c@lists.infradead.org, linux-kernel@vger.kernel.org,
Felix Gu <ustc.gu@gmail.com>
Subject: [PATCH v3 2/2] i3c: master: renesas: Use __free(kfree) for xfer cleanup in renesas_i3c_send_ccc_cmd()
Date: Mon, 06 Apr 2026 20:43:17 +0800 [thread overview]
Message-ID: <20260406-renesas-v3-2-4b724d7708f4@gmail.com> (raw)
In-Reply-To: <20260406-renesas-v3-0-4b724d7708f4@gmail.com>
Use __free(kfree) for automatic cleanup, matching the pattern already
used in other functions in this driver.
Signed-off-by: Felix Gu <ustc.gu@gmail.com>
---
drivers/i3c/master/renesas-i3c.c | 5 +----
1 file changed, 1 insertion(+), 4 deletions(-)
diff --git a/drivers/i3c/master/renesas-i3c.c b/drivers/i3c/master/renesas-i3c.c
index a8a9e89a9710..f39c449922ca 100644
--- a/drivers/i3c/master/renesas-i3c.c
+++ b/drivers/i3c/master/renesas-i3c.c
@@ -748,7 +748,6 @@ static int renesas_i3c_send_ccc_cmd(struct i3c_master_controller *m,
struct i3c_ccc_cmd *ccc)
{
struct renesas_i3c *i3c = to_renesas_i3c(m);
- struct renesas_i3c_xfer *xfer;
struct renesas_i3c_cmd *cmd;
int ret, pos = 0;
@@ -758,7 +757,7 @@ static int renesas_i3c_send_ccc_cmd(struct i3c_master_controller *m,
return pos;
}
- xfer = renesas_i3c_alloc_xfer(i3c, 1);
+ struct renesas_i3c_xfer *xfer __free(kfree) = renesas_i3c_alloc_xfer(i3c, 1);
if (!xfer)
return -ENOMEM;
@@ -807,8 +806,6 @@ static int renesas_i3c_send_ccc_cmd(struct i3c_master_controller *m,
if (ret)
ccc->err = I3C_ERROR_M2;
- kfree(xfer);
-
return ret;
}
--
2.43.0
--
linux-i3c mailing list
linux-i3c@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-i3c
next prev parent reply other threads:[~2026-04-06 12:43 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-04-06 12:43 [PATCH v3 0/2] i3c: master: renesas: Fix a memory leak and use __free(kfree) to simplify the code Felix Gu
2026-04-06 12:43 ` [PATCH v3 1/2] i3c: master: renesas: Fix memory leak in renesas_i3c_i3c_xfers() Felix Gu
2026-04-06 12:43 ` Felix Gu [this message]
2026-04-07 2:02 ` [PATCH v3 2/2] i3c: master: renesas: Use __free(kfree) for xfer cleanup in renesas_i3c_send_ccc_cmd() Frank Li
2026-04-07 8:11 ` Tommaso Merciai
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=20260406-renesas-v3-2-4b724d7708f4@gmail.com \
--to=ustc.gu@gmail.com \
--cc=Frank.Li@nxp.com \
--cc=alexandre.belloni@bootlin.com \
--cc=linux-i3c@lists.infradead.org \
--cc=linux-kernel@vger.kernel.org \
--cc=tommaso.merciai.xr@bp.renesas.com \
--cc=wsa+renesas@sang-engineering.com \
/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 a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox