mirrors/linux-stable
1
0
Fork 0
mirror of https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git synced 2024-10-03 07:38:10 +00:00
Code Issues Releases Wiki Activity

regulatory: remove redundant isalpha() check

Browse source 
toupper() only modifies lower-case letters, so
the isalpha() check is redundant; remove it.

Acked-by: Luis R. Rodriguez <mcgrof@do-not-panic.com>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
This commit is contained in:
Johannes Berg 2012-12-03 18:59:58 +01:00
parent 11cff96c06
commit d4f2c8819a
1 changed files with 2 additions and 4 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

6
net/wireless/reg.c
View file

@ -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);