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From: Weongyo Jeong <weongyo@FreeBSD.org>
Date: Sat, 11 Sep 2010 01:26:40 +0000 (UTC)
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Subject: svn commit: r212448 - user/weongyo/usb/sys/dev/usb/controller
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Author: weongyo
Date: Sat Sep 11 01:26:40 2010
New Revision: 212448
URL: http://svn.freebsd.org/changeset/base/212448

Log:
  style(9)

Modified:
  user/weongyo/usb/sys/dev/usb/controller/usb_controller.c

Modified: user/weongyo/usb/sys/dev/usb/controller/usb_controller.c
==============================================================================
--- user/weongyo/usb/sys/dev/usb/controller/usb_controller.c	Sat Sep 11 01:23:24 2010	(r212447)
+++ user/weongyo/usb/sys/dev/usb/controller/usb_controller.c	Sat Sep 11 01:26:40 2010	(r212448)
@@ -487,9 +487,8 @@ usb_bus_mem_flush_all_cb(struct usb_bus 
 void
 usb_bus_mem_flush_all(struct usb_bus *bus, usb_bus_mem_callback_t *func)
 {
-	if (func != NULL) {
+	if (func != NULL)
 		(*func)(bus, usb_bus_mem_flush_all_cb);
-	}
 }
 #endif
 
@@ -504,9 +503,8 @@ usb_bus_mem_alloc_all_cb(struct usb_bus 
 	/* need to initialize the page cache */
 	pc->tag_parent = bus->dma_parent_tag;
 
-	if (usb_pc_alloc_mem(pc, pg, size, align)) {
+	if (usb_pc_alloc_mem(pc, pg, size, align))
 		bus->alloc_failed = 1;
-	}
 }
 #endif
 
@@ -526,8 +524,7 @@ usb_bus_mem_alloc_all(struct usb_bus *bu
 	mtx_init(&bus->bus_mtx, device_get_nameunit(bus->parent),
 	    NULL, MTX_DEF | MTX_RECURSE);
 
-	usb_callout_init_mtx(&bus->power_wdog,
-	    &bus->bus_mtx, 0);
+	usb_callout_init_mtx(&bus->power_wdog, &bus->bus_mtx, 0);
 
 	TAILQ_INIT(&bus->intr_q.head);
 
@@ -543,13 +540,11 @@ usb_bus_mem_alloc_all(struct usb_bus *bu
 		bus->alloc_failed = 1;		/* failure */
 	}
 #if USB_HAVE_BUSDMA
-	if (func != NULL) {
+	if (func != NULL)
 		(*func)(bus, usb_bus_mem_alloc_all_cb);
-	}
 #endif
-	if (bus->alloc_failed) {
+	if (bus->alloc_failed)
 		usb_bus_mem_free_all(bus, func);
-	}
 	return (bus->alloc_failed);
 }
 
@@ -572,9 +567,8 @@ void
 usb_bus_mem_free_all(struct usb_bus *bus, usb_bus_mem_callback_t *func)
 {
 #if USB_HAVE_BUSDMA
-	if (func != NULL) {
+	if (func != NULL)
 		(*func)(bus, usb_bus_mem_free_all_cb);
-	}
 	usb_dma_tag_unsetup(bus->dma_parent_tag);
 #endif