Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6

4 files changed, 13 insertions, 7 deletions

diff --git a/drivers/char/rio/rio_linux.c b/drivers/char/rio/rio_linux.c
index 7ac68cb3bed..e79b2ede851 100644
--- a/drivers/char/rio/rio_linux.c
+++ b/drivers/char/rio/rio_linux.c
@@ -1026,6 +1026,7 @@ static int __init rio_init(void)
 			found++;
 		} else {
 			iounmap(p->RIOHosts[p->RIONumHosts].Caddr);
+			p->RIOHosts[p->RIONumHosts].Caddr = NULL;
 		}
 	}
 
@@ -1078,6 +1079,7 @@ static int __init rio_init(void)
 			found++;
 		} else {
 			iounmap(p->RIOHosts[p->RIONumHosts].Caddr);
+			p->RIOHosts[p->RIONumHosts].Caddr = NULL;
 		}
 #else
 		printk(KERN_ERR "Found an older RIO PCI card, but the driver is not " "compiled to support it.\n");
@@ -1117,8 +1119,10 @@ static int __init rio_init(void)
 				}
 			}
 
-			if (!okboard)
+			if (!okboard) {
 				iounmap(hp->Caddr);
+				hp->Caddr = NULL;
+			}
 		}
 	}
 
@@ -1188,6 +1192,8 @@ static void __exit rio_exit(void)
 		}
 		/* It is safe/allowed to del_timer a non-active timer */
 		del_timer(&hp->timer);
+		if (hp->Caddr)
+			iounmap(hp->Caddr);
 		if (hp->Type == RIO_PCI)
 			pci_dev_put(hp->pdev);
 	}
diff --git a/drivers/char/rio/riocmd.c b/drivers/char/rio/riocmd.c
index 4df6ab2206a..245f03195b7 100644
--- a/drivers/char/rio/riocmd.c
+++ b/drivers/char/rio/riocmd.c
@@ -556,7 +556,7 @@ struct CmdBlk *RIOGetCmdBlk(void)
 {
 	struct CmdBlk *CmdBlkP;
 
-	CmdBlkP = (struct CmdBlk *)kmalloc(sizeof(struct CmdBlk), GFP_ATOMIC);
+	CmdBlkP = kmalloc(sizeof(struct CmdBlk), GFP_ATOMIC);
 	if (CmdBlkP)
 		memset(CmdBlkP, 0, sizeof(struct CmdBlk));
 	return CmdBlkP;
@@ -922,7 +922,7 @@ int RIOUnUse(unsigned long iPortP, struct CmdBlk *CmdBlkP)
 ** 
 ** Packet is an actual packet structure to be filled in with the packet
 ** information associated with the command. You need to fill in everything,
-** as the command processore doesn't process the command packet in any way.
+** as the command processor doesn't process the command packet in any way.
 ** 
 ** The PreFuncP is called before the packet is enqueued on the host rup.
 ** PreFuncP is called as (*PreFuncP)(PreArg, CmdBlkP);. PreFuncP must
diff --git a/drivers/char/rio/rioinit.c b/drivers/char/rio/rioinit.c
index 99f3df02b61..0794844369d 100644
--- a/drivers/char/rio/rioinit.c
+++ b/drivers/char/rio/rioinit.c
@@ -222,7 +222,7 @@ int RIOBoardTest(unsigned long paddr, void __iomem *caddr, unsigned char type, i
 ** which value will be written into memory.
 ** Call with op set to zero means that the RAM will not be read and checked
 ** before it is written.
-** Call with op not zero, and the RAM will be read and compated with val[op-1]
+** Call with op not zero and the RAM will be read and compared with val[op-1]
 ** to check that the data from the previous phase was retained.
 */
 
diff --git a/drivers/char/rio/rioparam.c b/drivers/char/rio/rioparam.c
index 1066d976070..bb498d24adc 100644
--- a/drivers/char/rio/rioparam.c
+++ b/drivers/char/rio/rioparam.c
@@ -87,8 +87,8 @@ static char *_rioparam_c_sccs_ = "@(#)rioparam.c	1.3";
 ** command bit set onto the port. The command bit is in the len field,
 ** and gets ORed in with the actual byte count.
 **
-** When you send a packet with the command bit set, then the first
-** data byte ( data[0] ) is interpretted as the command to execute.
+** When you send a packet with the command bit set the first
+** data byte (data[0]) is interpreted as the command to execute.
 ** It also governs what data structure overlay should accompany the packet.
 ** Commands are defined in cirrus/cirrus.h
 **
@@ -103,7 +103,7 @@ static char *_rioparam_c_sccs_ = "@(#)rioparam.c	1.3";
 **
 ** Most commands do not use the remaining bytes in the data array. The
 ** exceptions are OPEN MOPEN and CONFIG. (NB. As with the SI CONFIG and
-** OPEN are currently analagous). With these three commands the following
+** OPEN are currently analogous). With these three commands the following
 ** 11 data bytes are all used to pass config information such as baud rate etc.
 ** The fields are also defined in cirrus.h. Some contain straightforward
 ** information such as the transmit XON character. Two contain the transmit and