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safe: quiet -Wtautological-compare

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Code was testing that an unsigned type was >= 0.

Reviewed by:	markj
Approved by:	markj (mentor)
Sponsored by:	Dell EMC Isilon
This commit is contained in:
Ryan Libby 2017-08-18 08:05:33 +00:00
parent e4cf0a367e
commit 19a9c3df5e
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=322650
1 changed files with 2 additions and 6 deletions
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8
sys/dev/safe/safe.c
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@ -1593,9 +1593,7 @@ safe_mcopy(struct mbuf *srcm, struct mbuf *dstm, u_int offset)
* Advance src and dst to offset.
*/
j = offset;
while (j >= 0) {
if (srcm->m_len > j)
break;
while (j >= srcm->m_len) {
j -= srcm->m_len;
srcm = srcm->m_next;
if (srcm == NULL)
@ -1605,9 +1603,7 @@ safe_mcopy(struct mbuf *srcm, struct mbuf *dstm, u_int offset)
slen = srcm->m_len - j;
j = offset;
while (j >= 0) {
if (dstm->m_len > j)
break;
while (j >= dstm->m_len) {
j -= dstm->m_len;
dstm = dstm->m_next;
if (dstm == NULL)