Changeset e141281 in mainline for uspace/drv/bus/usb/ohci/ohci_rh.c

Timestamp:

2017-05-04T22:17:36Z (9 years ago)

Author:

Martin Decky <martin@…>

Branches:

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

Children:

31a30fa

Parents:

dc12262

Message:

cstyle (no change in functionality)

File:

• uspace/drv/bus/usb/ohci/ohci_rh.c (modified) (1 diff)

uspace/drv/bus/usb/ohci/ohci_rh.c

@@ -393 +393 @@
         TEST_SIZE_INIT(0, port, hub);
         const unsigned feature = uint16_usb2host(setup_packet->value);
+        
         switch (feature) {
         case USB_HUB_FEATURE_PORT_POWER:   /*8*/
-        {
-                const uint32_t rhda = OHCI_RD(hub->registers->rh_desc_a);
-                /* No power switching */
-                if (rhda & RHDA_NPS_FLAG)
-                        return EOK;
-                /* Ganged power switching, one port powers all */
-                if (!(rhda & RHDA_PSM_FLAG)) {
-                        OHCI_WR(hub->registers->rh_status,RHS_SET_GLOBAL_POWER);
-                        return EOK;
+                {
+                        const uint32_t rhda = OHCI_RD(hub->registers->rh_desc_a);
+                        
+                        /* No power switching */
+                        if (rhda & RHDA_NPS_FLAG)
+                                return EOK;
+                        
+                        /* Ganged power switching, one port powers all */
+                        if (!(rhda & RHDA_PSM_FLAG)) {
+                                OHCI_WR(hub->registers->rh_status,RHS_SET_GLOBAL_POWER);
+                                return EOK;
+                        }
                 }
-        }
-        /* Fall through, for per port power */
-        /* Fallthrough */
+                /* Fall through, for per port power */
+                /* Fallthrough */
         case USB_HUB_FEATURE_PORT_ENABLE:  /*1*/
         case USB_HUB_FEATURE_PORT_SUSPEND: /*2*/