ChangeSet 1.2181.4.58, 2005/03/24 14:45:05-08:00, [EMAIL PROTECTED]
[PATCH] drivers/usb/core/devices.c: small corrections
total_written is used at places where it can't have any value different
from 0.
This patch is partially based on findings of the Coverity checker.
Signed-off-by: Adrian Bunk <[EMAIL PROTECTED]>
Signed-off-by: Greg Kroah-Hartman <[EMAIL PROTECTED]>
devices.c | 7 ++-----
1 files changed, 2 insertions(+), 5 deletions(-)
diff -Nru a/drivers/usb/core/devices.c b/drivers/usb/core/devices.c
--- a/drivers/usb/core/devices.c 2005-03-30 15:16:27 -08:00
+++ b/drivers/usb/core/devices.c 2005-03-30 15:16:27 -08:00
@@ -460,7 +460,7 @@
return 0;
if (level > MAX_TOPO_LEVEL)
- return total_written;
+ return 0;
/* allocate 2^1 pages = 8K (on i386); should be more than enough for
one device */
if (!(pages_start = (char*) __get_free_pages(GFP_KERNEL,1)))
return -ENOMEM;
@@ -527,10 +527,7 @@
length = *nbytes;
if (copy_to_user(*buffer, pages_start + *skip_bytes, length)) {
free_pages((unsigned long)pages_start, 1);
-
- if (total_written == 0)
- return -EFAULT;
- return total_written;
+ return -EFAULT;
}
*nbytes -= length;
*file_offset += length;
-
To unsubscribe from this list: send the line "unsubscribe bk-commits-head" in
the body of a message to [EMAIL PROTECTED]
More majordomo info at http://vger.kernel.org/majordomo-info.html
