diff options
author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-05-18 18:50:12 +0000 |
---|---|---|
committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-05-18 18:50:12 +0000 |
commit | 8665bd53f2f2e27e5511d90428cb3f60e6d0ce15 (patch) | |
tree | 8d58900dc0ebd4a3011f92c128d2fe45bc7c4bf2 /drivers/platform/surface/aggregator | |
parent | Adding debian version 6.7.12-1. (diff) | |
download | linux-8665bd53f2f2e27e5511d90428cb3f60e6d0ce15.tar.xz linux-8665bd53f2f2e27e5511d90428cb3f60e6d0ce15.zip |
Merging upstream version 6.8.9.
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'drivers/platform/surface/aggregator')
-rw-r--r-- | drivers/platform/surface/aggregator/Kconfig | 2 | ||||
-rw-r--r-- | drivers/platform/surface/aggregator/bus.c | 5 | ||||
-rw-r--r-- | drivers/platform/surface/aggregator/controller.h | 4 | ||||
-rw-r--r-- | drivers/platform/surface/aggregator/core.c | 4 | ||||
-rw-r--r-- | drivers/platform/surface/aggregator/ssh_packet_layer.c | 4 | ||||
-rw-r--r-- | drivers/platform/surface/aggregator/ssh_packet_layer.h | 2 |
6 files changed, 11 insertions, 10 deletions
diff --git a/drivers/platform/surface/aggregator/Kconfig b/drivers/platform/surface/aggregator/Kconfig index 88afc38ffd..957c216c18 100644 --- a/drivers/platform/surface/aggregator/Kconfig +++ b/drivers/platform/surface/aggregator/Kconfig @@ -5,7 +5,7 @@ menuconfig SURFACE_AGGREGATOR tristate "Microsoft Surface System Aggregator Module Subsystem and Drivers" depends on SERIAL_DEV_BUS depends on ACPI && !RISCV - select CRC_CCITT + select CRC_ITU_T help The Surface System Aggregator Module (Surface SAM or SSAM) is an embedded controller (EC) found on 5th- and later-generation Microsoft diff --git a/drivers/platform/surface/aggregator/bus.c b/drivers/platform/surface/aggregator/bus.c index 42ccd7f1c9..118caa651b 100644 --- a/drivers/platform/surface/aggregator/bus.c +++ b/drivers/platform/surface/aggregator/bus.c @@ -35,6 +35,8 @@ static struct attribute *ssam_device_attrs[] = { }; ATTRIBUTE_GROUPS(ssam_device); +static const struct bus_type ssam_bus_type; + static int ssam_device_uevent(const struct device *dev, struct kobj_uevent_env *env) { const struct ssam_device *sdev = to_ssam_device(dev); @@ -329,13 +331,12 @@ static void ssam_bus_remove(struct device *dev) sdrv->remove(to_ssam_device(dev)); } -struct bus_type ssam_bus_type = { +static const struct bus_type ssam_bus_type = { .name = "surface_aggregator", .match = ssam_bus_match, .probe = ssam_bus_probe, .remove = ssam_bus_remove, }; -EXPORT_SYMBOL_GPL(ssam_bus_type); /** * __ssam_device_driver_register() - Register a SSAM client device driver. diff --git a/drivers/platform/surface/aggregator/controller.h b/drivers/platform/surface/aggregator/controller.h index f0d987abc5..f1638c2081 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 6152be3839..9591a28bc3 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; int ret; diff --git a/drivers/platform/surface/aggregator/ssh_packet_layer.c b/drivers/platform/surface/aggregator/ssh_packet_layer.c index def8d7ac54..d726b1a863 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 64633522f9..c80e822070 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 |