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Thu, 11 Apr 2024 08:41:50 -0700 (PDT) Received: from localhost.localdomain ([96.43.243.2]) by smtp.gmail.com with ESMTPSA id jc25-20020a056638891900b0047f14b7f6c0sm457056jab.5.2024.04.11.08.41.49 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 11 Apr 2024 08:41:49 -0700 (PDT) From: Jens Axboe To: linux-kernel@vger.kernel.org Cc: Jens Axboe Subject: [PATCH 364/437] hwmon: max20730: convert to read/write iterators Date: Thu, 11 Apr 2024 09:18:24 -0600 Message-ID: <20240411153126.16201-365-axboe@kernel.dk> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20240411153126.16201-1-axboe@kernel.dk> References: <20240411153126.16201-1-axboe@kernel.dk> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="utf-8" Signed-off-by: Jens Axboe --- drivers/hwmon/pmbus/max20730.c | 10 ++++------ 1 file changed, 4 insertions(+), 6 deletions(-) diff --git a/drivers/hwmon/pmbus/max20730.c b/drivers/hwmon/pmbus/max20730.c index d56ec24764fd..9b0c6084cf12 100644 --- a/drivers/hwmon/pmbus/max20730.c +++ b/drivers/hwmon/pmbus/max20730.c @@ -104,11 +104,10 @@ struct max20730_debugfs_data { struct max20730_debugfs_data, debugfs_entries[(y)]) =20 #ifdef CONFIG_DEBUG_FS -static ssize_t max20730_debugfs_read(struct file *file, char __user *buf, - size_t count, loff_t *ppos) +static ssize_t max20730_debugfs_read(struct kiocb *iocb, struct iov_iter *= to) { int ret, len; - int *idxp =3D file->private_data; + int *idxp =3D iocb->ki_filp->private_data; int idx =3D *idxp; struct max20730_debugfs_data *psu =3D to_psu(idxp, idx); const struct pmbus_driver_info *info; @@ -292,13 +291,12 @@ static ssize_t max20730_debugfs_read(struct file *fil= e, char __user *buf, } =20 len =3D strlen(result); - return simple_read_from_buffer(buf, count, ppos, result, len); + return simple_copy_to_iter(result, &iocb->ki_pos, len, to); } =20 static const struct file_operations max20730_fops =3D { .llseek =3D noop_llseek, - .read =3D max20730_debugfs_read, - .write =3D NULL, + .read_iter =3D max20730_debugfs_read, .open =3D simple_open, }; =20 --=20 2.43.0