Changeset aa148b3 in mainline

Timestamp:

2018-02-03T10:41:21Z (7 years ago)

Author:

Petr Manek <petr.manek@…>

Branches:

lfn, master, serial, ticket/834-toolchain-update, topic/msim-upgrade, topic/simplify-dev-export

Children:

be01eb3

Parents:

a821f05

Message:

usbhub: refactor to errno_t

Location:

uspace/drv/bus/usb/usbhub

Files:

• port.c (modified) (3 diffs)
• usbhub.c (modified) (11 diffs)

uspace/drv/bus/usb/usbhub/port.c

@@ -82 +82 @@
         }
         
-        const int err = usbhc_device_remove(exch, port->port_number);
+        const errno_t err = usbhc_device_remove(exch, port->port_number);
         if (err)
                 port_log(error, port, "Failed to remove device: %s", str_error(err));
@@ -224 +224 @@
 
         if (!overcurrent) {
-                const int err = usb_hub_set_port_feature(port->hub, port->port_number, USB_HUB_FEATURE_PORT_POWER);
+                const errno_t err = usb_hub_set_port_feature(port->hub, port->port_number, USB_HUB_FEATURE_PORT_POWER);
                 if (err)
                         port_log(error, port, "Failed to set port power after OC: %s.", str_error(err));
@@ -272 +272 @@
 
         usb_port_status_t status = 0;
-        const int err = usb_hub_get_port_status(port->hub, port->port_number, &status);
+        const errno_t err = usb_hub_get_port_status(port->hub, port->port_number, &status);
         if (err != EOK) {
                 port_log(error, port, "Failed to get port status: %s.", str_error(err));

uspace/drv/bus/usb/usbhub/usbhub.c

@@ -127 +127 @@
 errno_t usb_hub_device_add(usb_device_t *usb_dev)
 {
-        int err;
+        errno_t err;
         assert(usb_dev);
 
@@ -208 +208 @@
         free(hub->ports);
 
-        const int ret = ddf_fun_unbind(hub->hub_fun);
+        const errno_t ret = ddf_fun_unbind(hub->hub_fun);
         if (ret != EOK) {
                 usb_log_error("(%p) Failed to unbind '%s' function: %s.",
@@ -347 +347 @@
         for (unsigned int port = 0; port < hub_dev->port_count; ++port) {
                 usb_log_debug("(%p): Powering port %u.", hub_dev, port + 1);
-                const int ret = usb_hub_set_port_feature(hub_dev, port + 1,
+                const errno_t ret = usb_hub_set_port_feature(hub_dev, port + 1,
                     USB_HUB_FEATURE_PORT_POWER);
 
@@ -519 +519 @@
  * @param feature Feature selector.
  */
-int usb_hub_set_depth(const usb_hub_dev_t *hub)
+errno_t usb_hub_set_depth(const usb_hub_dev_t *hub)
 {
         assert(hub);
@@ -544 +544 @@
  * @param feature Feature selector.
  */
-int usb_hub_set_port_feature(const usb_hub_dev_t *hub, size_t port_number,
+errno_t usb_hub_set_port_feature(const usb_hub_dev_t *hub, size_t port_number,
     usb_hub_class_feature_t feature)
 {
@@ -565 +565 @@
  * @param feature Feature selector.
  */
-int usb_hub_clear_port_feature(const usb_hub_dev_t *hub, size_t port_number,
+errno_t usb_hub_clear_port_feature(const usb_hub_dev_t *hub, size_t port_number,
     usb_hub_class_feature_t feature)
 {
@@ -587 +587 @@
  * @return Error code.
  */
-int usb_hub_get_port_status(const usb_hub_dev_t *hub, size_t port_number,
+errno_t usb_hub_get_port_status(const usb_hub_dev_t *hub, size_t port_number,
     usb_port_status_t *status)
 {
@@ -606 +606 @@
 
         uint32_t buffer;
-        const int rc = usb_pipe_control_read(hub->control_pipe,
+        const errno_t rc = usb_pipe_control_read(hub->control_pipe,
             &request, sizeof(usb_device_request_setup_packet_t),
             &buffer, sizeof(buffer), &recv_size);
@@ -705 +705 @@
  * is connected with already attached devices.
  */
-int usb_hub_reserve_default_address(usb_hub_dev_t *hub, async_exch_t *exch,
+errno_t usb_hub_reserve_default_address(usb_hub_dev_t *hub, async_exch_t *exch,
     usb_port_t *port)
 {
@@ -713 +713 @@
         assert(fibril_mutex_is_locked(&port->guard));
 
-        int err = usbhc_reserve_default_address(exch);
+        errno_t err = usbhc_reserve_default_address(exch);
         /*
          * EINVAL signalls that its our hub (hopefully different port) that has
@@ -752 +752 @@
  * Release the default address from a port.
  */
-int usb_hub_release_default_address(usb_hub_dev_t *hub, async_exch_t *exch)
-{
-        const int ret = usbhc_release_default_address(exch);
+errno_t usb_hub_release_default_address(usb_hub_dev_t *hub, async_exch_t *exch)
+{
+        const errno_t ret = usbhc_release_default_address(exch);
 
         /*