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Thu, 11 Apr 2024 08:38:15 -0700 (PDT) Received: from localhost.localdomain ([96.43.243.2]) by smtp.gmail.com with ESMTPSA id jc25-20020a056638891900b0047f14b7f6c0sm457056jab.5.2024.04.11.08.38.14 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 11 Apr 2024 08:38:15 -0700 (PDT) From: Jens Axboe To: linux-kernel@vger.kernel.org Cc: Jens Axboe Subject: [PATCH 237/437] watchdog: at91rm9200_wdt: convert to read/write iterators Date: Thu, 11 Apr 2024 09:16:17 -0600 Message-ID: <20240411153126.16201-238-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/watchdog/at91rm9200_wdt.c | 7 +++---- 1 file changed, 3 insertions(+), 4 deletions(-) diff --git a/drivers/watchdog/at91rm9200_wdt.c b/drivers/watchdog/at91rm920= 0_wdt.c index 558015f08c7a..1860fbeb6e57 100644 --- a/drivers/watchdog/at91rm9200_wdt.c +++ b/drivers/watchdog/at91rm9200_wdt.c @@ -199,11 +199,10 @@ static long at91_wdt_ioctl(struct file *file, /* * Pat the watchdog whenever device is written to. */ -static ssize_t at91_wdt_write(struct file *file, const char *data, - size_t len, loff_t *ppos) +static ssize_t at91_wdt_write(struct kiocb *iocb, struct iov_iter *from) { at91_wdt_reload(); /* pat the watchdog */ - return len; + return iov_iter_count(from); } =20 /* .......................................................................= .. */ @@ -215,7 +214,7 @@ static const struct file_operations at91wdt_fops =3D { .compat_ioctl =3D compat_ptr_ioctl, .open =3D at91_wdt_open, .release =3D at91_wdt_close, - .write =3D at91_wdt_write, + .write_iter =3D at91_wdt_write, }; =20 static struct miscdevice at91wdt_miscdev =3D { --=20 2.43.0