Merge branch 'devel'

[linux-2.6-omap-h63xx.git] / drivers / char / rio / rioctrl.c

diff --git a/drivers/char/rio/rioctrl.c b/drivers/char/rio/rioctrl.c
index 052e8120a4713ccc2008e8f2f88988bc1adb0985..d8eb2bcbe015dca54fce742555ec18142cb7851c 100644 (file)
--- a/drivers/char/rio/rioctrl.c
+++ b/drivers/char/rio/rioctrl.c
@@ -40,7 +40,6 @@ static char *_rioctrl_c_sccs_ = "@(#)rioctrl.c        1.3";
 #include <asm/io.h>
 #include <asm/system.h>
 #include <asm/string.h>
-#include <asm/semaphore.h>
 #include <asm/uaccess.h>
 
 #include <linux/termios.h>
@@ -662,7 +661,7 @@ int riocontrol(struct rio_info *p, dev_t dev, int cmd, unsigned long arg, int su
                        p->RIOError.Error = COPYIN_FAILED;
                        return -EFAULT;
                }
-               if (portStats.port >= RIO_PORTS) {
+               if (portStats.port < 0 || portStats.port >= RIO_PORTS) {
                        p->RIOError.Error = PORT_NUMBER_OUT_OF_RANGE;
                        return -ENXIO;
                }
@@ -702,7 +701,7 @@ int riocontrol(struct rio_info *p, dev_t dev, int cmd, unsigned long arg, int su
                        p->RIOError.Error = COPYIN_FAILED;
                        return -EFAULT;
                }
-               if (portStats.port >= RIO_PORTS) {
+               if (portStats.port < 0 || portStats.port >= RIO_PORTS) {
                        p->RIOError.Error = PORT_NUMBER_OUT_OF_RANGE;
                        return -ENXIO;
                }