[PATCH 119/437] drivers/auxdisplay: convert to read/write iterators

Jens Axboe
2024-04-11T15:35:02Z

drivers/auxdisplay/charlcd.c | 3 ++-
drivers/auxdisplay/panel.c | 3 ++-
2 files changed, 4 insertions(+), 2 deletions(-)

diff --git a/drivers/auxdisplay/charlcd.c b/drivers/auxdisplay/charlcd.c
index 6d309e4971b6..b40af38d69b1 100644
--- a/drivers/auxdisplay/charlcd.c
+++ b/drivers/auxdisplay/charlcd.c
@@ -487,6 +487,7 @@ static ssize_t charlcd_write(struct file *file, const char __user *buf,

return tmp - buf;
}
+FOPS_WRITE_ITER_HELPER(charlcd_write);

static int charlcd_open(struct inode *inode, struct file *file)
{
@@ -521,7 +522,7 @@ static int charlcd_release(struct inode *inode, struct file *file)
}

static const struct file_operations charlcd_fops = {
- .write = charlcd_write,
+ .write_iter = charlcd_write_iter,
.open = charlcd_open,
.release = charlcd_release,
.llseek = no_llseek,
diff --git a/drivers/auxdisplay/panel.c b/drivers/auxdisplay/panel.c
index 049ff443e790..0e5d8d09b60f 100644
--- a/drivers/auxdisplay/panel.c
+++ b/drivers/auxdisplay/panel.c
@@ -1045,6 +1045,7 @@ static ssize_t keypad_read(struct file *file,

return tmp - buf;
}
+FOPS_READ_ITER_HELPER(keypad_read);

static int keypad_open(struct inode *inode, struct file *file)
{
@@ -1072,7 +1073,7 @@ static int keypad_release(struct inode *inode, struct file *file)
}

static const struct file_operations keypad_fops = {
- .read = keypad_read, /* read */
+ .read_iter = keypad_read_iter, /* read */
.open = keypad_open, /* open */
.release = keypad_release, /* close */
.llseek = default_llseek,
--
2.43.0