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authorAkinobu Mita <akinobu.mita@gmail.com>2010-03-05 13:41:38 -0800
committerLinus Torvalds <torvalds@linux-foundation.org>2010-03-06 11:26:23 -0800
commit19b629f581320999ddb9f6597051b79cdb53459c (patch)
tree2be48184b1ec83f61ae4ab8a4e160d79597a30a4
parent984b3f5746ed2cde3d184651dabf26980f2b66e5 (diff)
downloadop-kernel-dev-19b629f581320999ddb9f6597051b79cdb53459c.zip
op-kernel-dev-19b629f581320999ddb9f6597051b79cdb53459c.tar.gz
infiniband: use for_each_set_bit()
Replace open-coded loop with for_each_set_bit(). Signed-off-by: Akinobu Mita <akinobu.mita@gmail.com> Acked-by: Roland Dreier <rolandd@cisco.com> Cc: Sean Hefty <sean.hefty@intel.com> Cc: Hal Rosenstock <hal.rosenstock@gmail.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
-rw-r--r--drivers/infiniband/core/mad.c21
1 files changed, 5 insertions, 16 deletions
diff --git a/drivers/infiniband/core/mad.c b/drivers/infiniband/core/mad.c
index 7522008..58463da 100644
--- a/drivers/infiniband/core/mad.c
+++ b/drivers/infiniband/core/mad.c
@@ -1193,10 +1193,7 @@ static int method_in_use(struct ib_mad_mgmt_method_table **method,
{
int i;
- for (i = find_first_bit(mad_reg_req->method_mask, IB_MGMT_MAX_METHODS);
- i < IB_MGMT_MAX_METHODS;
- i = find_next_bit(mad_reg_req->method_mask, IB_MGMT_MAX_METHODS,
- 1+i)) {
+ for_each_set_bit(i, mad_reg_req->method_mask, IB_MGMT_MAX_METHODS) {
if ((*method)->agent[i]) {
printk(KERN_ERR PFX "Method %d already in use\n", i);
return -EINVAL;
@@ -1330,13 +1327,9 @@ static int add_nonoui_reg_req(struct ib_mad_reg_req *mad_reg_req,
goto error3;
/* Finally, add in methods being registered */
- for (i = find_first_bit(mad_reg_req->method_mask,
- IB_MGMT_MAX_METHODS);
- i < IB_MGMT_MAX_METHODS;
- i = find_next_bit(mad_reg_req->method_mask, IB_MGMT_MAX_METHODS,
- 1+i)) {
+ for_each_set_bit(i, mad_reg_req->method_mask, IB_MGMT_MAX_METHODS)
(*method)->agent[i] = agent_priv;
- }
+
return 0;
error3:
@@ -1429,13 +1422,9 @@ check_in_use:
goto error4;
/* Finally, add in methods being registered */
- for (i = find_first_bit(mad_reg_req->method_mask,
- IB_MGMT_MAX_METHODS);
- i < IB_MGMT_MAX_METHODS;
- i = find_next_bit(mad_reg_req->method_mask, IB_MGMT_MAX_METHODS,
- 1+i)) {
+ for_each_set_bit(i, mad_reg_req->method_mask, IB_MGMT_MAX_METHODS)
(*method)->agent[i] = agent_priv;
- }
+
return 0;
error4:
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