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Thu, 11 Apr 2024 08:36:41 -0700 (PDT) Received: from localhost.localdomain ([96.43.243.2]) by smtp.gmail.com with ESMTPSA id jc25-20020a056638891900b0047f14b7f6c0sm457056jab.5.2024.04.11.08.36.40 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 11 Apr 2024 08:36:40 -0700 (PDT) From: Jens Axboe To: linux-kernel@vger.kernel.org Cc: Jens Axboe Subject: [PATCH 179/437] drivers/pinctrl: convert to ->read_iter and ->write_iter Date: Thu, 11 Apr 2024 09:15:19 -0600 Message-ID: <20240411153126.16201-180-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/pinctrl/pinmux.c | 10 +++++----- 1 file changed, 5 insertions(+), 5 deletions(-) diff --git a/drivers/pinctrl/pinmux.c b/drivers/pinctrl/pinmux.c index d924207d629b..c7b229d76d7b 100644 --- a/drivers/pinctrl/pinmux.c +++ b/drivers/pinctrl/pinmux.c @@ -675,18 +675,18 @@ void pinmux_show_setting(struct seq_file *s, DEFINE_SHOW_ATTRIBUTE(pinmux_functions); DEFINE_SHOW_ATTRIBUTE(pinmux_pins); =20 -static ssize_t pinmux_select(struct file *file, const char __user *user_bu= f, - size_t len, loff_t *ppos) +static ssize_t pinmux_select(struct kiocb *iocb, struct iov_iter *from) { - struct seq_file *sfile =3D file->private_data; + struct seq_file *sfile =3D iocb->ki_filp->private_data; struct pinctrl_dev *pctldev =3D sfile->private; const struct pinmux_ops *pmxops =3D pctldev->desc->pmxops; + size_t len =3D iov_iter_count(from); const char *const *groups; char *buf, *gname, *fname; unsigned int num_groups; int fsel, gsel, ret; =20 - buf =3D memdup_user_nul(user_buf, len); + buf =3D iterdup_nul(from, len); if (IS_ERR(buf)) return PTR_ERR(buf); =20 @@ -758,7 +758,7 @@ static int pinmux_select_open(struct inode *inode, stru= ct file *file) static const struct file_operations pinmux_select_ops =3D { .owner =3D THIS_MODULE, .open =3D pinmux_select_open, - .write =3D pinmux_select, + .write_iter =3D pinmux_select, .llseek =3D no_llseek, .release =3D single_release, }; --=20 2.43.0