tty: serdev: convert to u8 and size_t

Switch character types to u8 and sizes to size_t. To conform to
characters/sizes in the rest of the tty layer.

This patch converts struct serdev_device_ops hooks and its
instantiations.

Signed-off-by: "Jiri Slaby (SUSE)" <jirislaby@kernel.org>
Cc: Rob Herring <robh@kernel.org>
Acked-by: Johan Hovold <johan@kernel.org>
Link: https://lore.kernel.org/r/20231206073712.17776-24-jirislaby@kernel.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Jiri Slaby (SUSE)
2023-12-06 08:37:08 +01:00
committed by Greg Kroah-Hartman
parent f2470d2bc4
commit 475fc6e2de
22 changed files with 65 additions and 68 deletions
+5 -7
View File
@@ -225,8 +225,7 @@ EXPORT_SYMBOL_GPL(serdev_device_write_wakeup);
* Return: The number of bytes written (less than count if not enough room in
* the write buffer), or a negative errno on errors.
*/
int serdev_device_write_buf(struct serdev_device *serdev,
const unsigned char *buf, size_t count)
int serdev_device_write_buf(struct serdev_device *serdev, const u8 *buf, size_t count)
{
struct serdev_controller *ctrl = serdev->ctrl;
@@ -259,13 +258,12 @@ EXPORT_SYMBOL_GPL(serdev_device_write_buf);
* -ETIMEDOUT or -ERESTARTSYS if interrupted before any bytes were written, or
* a negative errno on errors.
*/
int serdev_device_write(struct serdev_device *serdev,
const unsigned char *buf, size_t count,
long timeout)
ssize_t serdev_device_write(struct serdev_device *serdev, const u8 *buf,
size_t count, long timeout)
{
struct serdev_controller *ctrl = serdev->ctrl;
int written = 0;
int ret;
size_t written = 0;
ssize_t ret;
if (!ctrl || !ctrl->ops->write_buf || !serdev->ops->write_wakeup)
return -EINVAL;