USB: clean up redundant tests on unsigned
temp, bytes and param->{length,sglen,vary} are unsigned so
these tests do nothing.
Signed-off-by: Roel Kluin <roel.kluin@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
diff --git a/drivers/usb/host/ehci-dbg.c b/drivers/usb/host/ehci-dbg.c
index 0cb53ca..7f4ace7 100644
--- a/drivers/usb/host/ehci-dbg.c
+++ b/drivers/usb/host/ehci-dbg.c
@@ -455,9 +455,7 @@
(scratch >> 16) & 0x7fff,
scratch,
td->urb);
- if (temp < 0)
- temp = 0;
- else if (size < temp)
+ if (size < temp)
temp = size;
size -= temp;
next += temp;
@@ -466,9 +464,7 @@
}
temp = snprintf (next, size, "\n");
- if (temp < 0)
- temp = 0;
- else if (size < temp)
+ if (size < temp)
temp = size;
size -= temp;
next += temp;
diff --git a/drivers/usb/misc/usbtest.c b/drivers/usb/misc/usbtest.c
index 444c69c..5f1a19d 100644
--- a/drivers/usb/misc/usbtest.c
+++ b/drivers/usb/misc/usbtest.c
@@ -192,8 +192,6 @@
{
struct urb *urb;
- if (bytes < 0)
- return NULL;
urb = usb_alloc_urb (0, GFP_KERNEL);
if (!urb)
return urb;