diff options
author | Jiri Slaby (SUSE) <jirislaby@kernel.org> | 2023-12-06 08:37:08 +0100 |
---|---|---|
committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2023-12-08 12:02:38 +0100 |
commit | 475fc6e2de6fec0ff3c9a74ddcfd2b52c90adc0d (patch) | |
tree | 086b564ef03f2b8922fa137e1a1d4464df0c0ca8 /drivers/platform/surface | |
parent | f2470d2bc4327c2c1a604c6e247442dbb14c90c5 (diff) |
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>
Diffstat (limited to 'drivers/platform/surface')
4 files changed, 7 insertions, 7 deletions
diff --git a/drivers/platform/surface/aggregator/controller.h b/drivers/platform/surface/aggregator/controller.h index f0d987abc51e..f1638c2081e8 100644 --- a/drivers/platform/surface/aggregator/controller.h +++ b/drivers/platform/surface/aggregator/controller.h @@ -238,8 +238,8 @@ struct ssam_controller { * layer of the controller has been shut down, %-ESHUTDOWN. */ static inline -int ssam_controller_receive_buf(struct ssam_controller *ctrl, - const unsigned char *buf, size_t n) +ssize_t ssam_controller_receive_buf(struct ssam_controller *ctrl, const u8 *buf, + size_t n) { return ssh_ptl_rx_rcvbuf(&ctrl->rtl.ptl, buf, n); } diff --git a/drivers/platform/surface/aggregator/core.c b/drivers/platform/surface/aggregator/core.c index 1a6373dea109..72d7314a4efd 100644 --- a/drivers/platform/surface/aggregator/core.c +++ b/drivers/platform/surface/aggregator/core.c @@ -227,8 +227,8 @@ EXPORT_SYMBOL_GPL(ssam_client_bind); /* -- Glue layer (serdev_device -> ssam_controller). ------------------------ */ -static int ssam_receive_buf(struct serdev_device *dev, const unsigned char *buf, - size_t n) +static ssize_t ssam_receive_buf(struct serdev_device *dev, const u8 *buf, + size_t n) { struct ssam_controller *ctrl; diff --git a/drivers/platform/surface/aggregator/ssh_packet_layer.c b/drivers/platform/surface/aggregator/ssh_packet_layer.c index def8d7ac541f..d726b1a86319 100644 --- a/drivers/platform/surface/aggregator/ssh_packet_layer.c +++ b/drivers/platform/surface/aggregator/ssh_packet_layer.c @@ -1887,9 +1887,9 @@ int ssh_ptl_rx_stop(struct ssh_ptl *ptl) * Return: Returns the number of bytes transferred (positive or zero) on * success. Returns %-ESHUTDOWN if the packet layer has been shut down. */ -int ssh_ptl_rx_rcvbuf(struct ssh_ptl *ptl, const u8 *buf, size_t n) +ssize_t ssh_ptl_rx_rcvbuf(struct ssh_ptl *ptl, const u8 *buf, size_t n) { - int used; + size_t used; if (test_bit(SSH_PTL_SF_SHUTDOWN_BIT, &ptl->state)) return -ESHUTDOWN; diff --git a/drivers/platform/surface/aggregator/ssh_packet_layer.h b/drivers/platform/surface/aggregator/ssh_packet_layer.h index 64633522f971..c80e822070df 100644 --- a/drivers/platform/surface/aggregator/ssh_packet_layer.h +++ b/drivers/platform/surface/aggregator/ssh_packet_layer.h @@ -162,7 +162,7 @@ void ssh_ptl_shutdown(struct ssh_ptl *ptl); int ssh_ptl_submit(struct ssh_ptl *ptl, struct ssh_packet *p); void ssh_ptl_cancel(struct ssh_packet *p); -int ssh_ptl_rx_rcvbuf(struct ssh_ptl *ptl, const u8 *buf, size_t n); +ssize_t ssh_ptl_rx_rcvbuf(struct ssh_ptl *ptl, const u8 *buf, size_t n); /** * ssh_ptl_tx_wakeup_transfer() - Wake up packet transmitter thread for |