| From | Jens Axboe <> | Subject | [PATCH 253/437] watchdog: sbc_epx_c3: convert to read/write iterators | Date | Thu, 11 Apr 2024 09:16:33 -0600 |
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Signed-off-by: Jens Axboe <axboe@kernel.dk> --- drivers/watchdog/sbc_epx_c3.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/drivers/watchdog/sbc_epx_c3.c b/drivers/watchdog/sbc_epx_c3.c index 5e3a9ddb952e..6bbb9db5e57e 100644 --- a/drivers/watchdog/sbc_epx_c3.c +++ b/drivers/watchdog/sbc_epx_c3.c @@ -89,9 +89,9 @@ static int epx_c3_release(struct inode *inode, struct file *file) return 0; } -static ssize_t epx_c3_write(struct file *file, const char __user *data, - size_t len, loff_t *ppos) +static ssize_t epx_c3_write(struct kiocb *iocb, struct iov_iter *from) { + size_t len = iov_iter_count(from); /* Refresh the timer. */ if (len) epx_c3_pet(); @@ -154,7 +154,7 @@ static int epx_c3_notify_sys(struct notifier_block *this, unsigned long code, static const struct file_operations epx_c3_fops = { .owner = THIS_MODULE, .llseek = no_llseek, - .write = epx_c3_write, + .write_iter = epx_c3_write, .unlocked_ioctl = epx_c3_ioctl, .compat_ioctl = compat_ptr_ioctl, .open = epx_c3_open, -- 2.43.0
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