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>
This commit is contained in:
roel kluin 2008-10-21 00:47:23 -04:00 committed by Greg Kroah-Hartman
parent 3b438e30c6
commit e64a521929
2 changed files with 2 additions and 8 deletions

View File

@ -455,9 +455,7 @@ static void qh_lines (
(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 @@ static void qh_lines (
}
temp = snprintf (next, size, "\n");
if (temp < 0)
temp = 0;
else if (size < temp)
if (size < temp)
temp = size;
size -= temp;
next += temp;

View File

@ -192,8 +192,6 @@ static struct urb *simple_alloc_urb (
{
struct urb *urb;
if (bytes < 0)
return NULL;
urb = usb_alloc_urb (0, GFP_KERNEL);
if (!urb)
return urb;