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>
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984b3f5746
Коммит
19b629f581
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@ -1193,10 +1193,7 @@ static int method_in_use(struct ib_mad_mgmt_method_table **method,
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{
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int i;
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for (i = find_first_bit(mad_reg_req->method_mask, IB_MGMT_MAX_METHODS);
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i < IB_MGMT_MAX_METHODS;
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i = find_next_bit(mad_reg_req->method_mask, IB_MGMT_MAX_METHODS,
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1+i)) {
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for_each_set_bit(i, mad_reg_req->method_mask, IB_MGMT_MAX_METHODS) {
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if ((*method)->agent[i]) {
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printk(KERN_ERR PFX "Method %d already in use\n", i);
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return -EINVAL;
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@ -1330,13 +1327,9 @@ static int add_nonoui_reg_req(struct ib_mad_reg_req *mad_reg_req,
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goto error3;
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/* Finally, add in methods being registered */
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for (i = find_first_bit(mad_reg_req->method_mask,
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IB_MGMT_MAX_METHODS);
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i < IB_MGMT_MAX_METHODS;
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i = find_next_bit(mad_reg_req->method_mask, IB_MGMT_MAX_METHODS,
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1+i)) {
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for_each_set_bit(i, mad_reg_req->method_mask, IB_MGMT_MAX_METHODS)
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(*method)->agent[i] = agent_priv;
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}
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return 0;
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error3:
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@ -1429,13 +1422,9 @@ check_in_use:
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goto error4;
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/* Finally, add in methods being registered */
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for (i = find_first_bit(mad_reg_req->method_mask,
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IB_MGMT_MAX_METHODS);
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i < IB_MGMT_MAX_METHODS;
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i = find_next_bit(mad_reg_req->method_mask, IB_MGMT_MAX_METHODS,
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1+i)) {
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for_each_set_bit(i, mad_reg_req->method_mask, IB_MGMT_MAX_METHODS)
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(*method)->agent[i] = agent_priv;
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}
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return 0;
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error4:
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