提交 d4f2c881 编写于 作者: J Johannes Berg

regulatory: remove redundant isalpha() check

toupper() only modifies lower-case letters, so
the isalpha() check is redundant; remove it.
Acked-by: NLuis R. Rodriguez <mcgrof@do-not-panic.com>
Signed-off-by: NJohannes Berg <johannes.berg@intel.com>
上级 11cff96c
......@@ -1614,10 +1614,8 @@ static void reg_todo(struct work_struct *work)
static void queue_regulatory_request(struct regulatory_request *request)
{
if (isalpha(request->alpha2[0]))
request->alpha2[0] = toupper(request->alpha2[0]);
if (isalpha(request->alpha2[1]))
request->alpha2[1] = toupper(request->alpha2[1]);
request->alpha2[0] = toupper(request->alpha2[0]);
request->alpha2[1] = toupper(request->alpha2[1]);
spin_lock(&reg_requests_lock);
list_add_tail(&request->list, &reg_requests_list);
......
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