[2.6 patch] drivers/usb/misc/sisusbvga/sisusb.c: remove dead code

[Adrian Bunk]

The Coverity checker found this obviously dead code.


Signed-off-by: Adrian Bunk <bunk@xxxxxxxxx>

---

 drivers/usb/misc/sisusbvga/sisusb.c |    6 ------
 1 file changed, 6 deletions(-)

--- linux-2.6.15-rc1-mm2-full/drivers/usb/misc/sisusbvga/sisusb.c.old	2005-11-20 22:56:41.000000000 +0100
+++ linux-2.6.15-rc1-mm2-full/drivers/usb/misc/sisusbvga/sisusb.c	2005-11-20 22:58:22.000000000 +0100
@@ -861,13 +861,10 @@
 
 	while (length) {
 
 	    switch (length) {
 
-		case 0:
-			return ret;
-
 		case 1:
 			if (userbuffer) {
 				if (get_user(swap8, (u8 __user *)userbuffer))
 					return -EFAULT;
 			} else
@@ -1219,13 +1216,10 @@
 
 	while (length) {
 
 	    switch (length) {
 
-		case 0:
-			return ret;
-
 		case 1:
 
 			ret |= sisusb_read_memio_byte(sisusb, SISUSB_TYPE_MEM,
 								addr, &buf[0]);
 			if (!ret) {

-
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/