X-Git-Url: http://rtime.felk.cvut.cz/gitweb/lincan.git/blobdiff_plain/4dc78b4651f006bf0404c8ec7db85651bcee7c2e..04ac67cc3cac14cd601daacd0592121ec0b84012:/lincan/src/open.c

diff --git a/lincan/src/open.c b/lincan/src/open.c
index 535c2c3..f785e2c 100644
--- a/lincan/src/open.c
+++ b/lincan/src/open.c
@@ -51,7 +51,7 @@ int can_open(struct inode *inode, struct file *file)
 	can_spin_irqflags_t iflags;
 	char openflag;		// Martin Petera: Object already opened
 
-	if ( ((obj=objects_p[MINOR_NR]) == NULL) || 
+	if ( ((obj=objects_p[MINOR_NR]) == NULL) ||
 			((chip=objects_p[MINOR_NR]->hostchip) == NULL) ) {
 		CANMSG("There is no hardware support for the device file with minor nr.: %d\n",MINOR_NR);
 		return -ENODEV;
@@ -62,13 +62,13 @@ int can_open(struct inode *inode, struct file *file)
 	openflag = can_msgobj_test_fl(obj,OPENED);	// Martin Petera: store previous status
 	can_msgobj_set_fl(obj,OPENED);
 
-	if (chip->flags & CHIP_CONFIGURED) 
+	if (chip->flags & CHIP_CONFIGURED)
 		DEBUGMSG("Device is already configured.\n");
 	else {
 		if (chip->chipspecops->chip_config(chip))
 			CANMSG("Error configuring chip.\n");
 		else
-			chip->flags |= CHIP_CONFIGURED; 
+			chip->flags |= CHIP_CONFIGURED;
 	} /* End of chip configuration */
 
 
@@ -95,7 +95,7 @@ int can_open(struct inode *inode, struct file *file)
 	if(qends == NULL) goto no_qends;
 	canqueue_ends_init_kern(qends);
 	canuser->qends = qends;
-	
+
 	/*required to synchronize with RT-Linux context*/
 	can_spin_lock_irqsave(&canuser_manipulation_lock, iflags);
 	list_add(&canuser->peers, &obj->obj_users);
@@ -112,7 +112,7 @@ int can_open(struct inode *inode, struct file *file)
 
 #if (LINUX_VERSION_CODE < KERNEL_VERSION(2,5,50))
 	MOD_INC_USE_COUNT;
-#endif	
+#endif
 
 	return 0;