diff options
| author | Johannes Berg <johannes.berg@intel.com> | 2012-12-03 18:59:58 +0100 |
|---|---|---|
| committer | Johannes Berg <johannes.berg@intel.com> | 2013-01-03 13:01:25 +0100 |
| commit | d4f2c8819a51f31ef0f929574ce8d80b323c6a76 (patch) | |
| tree | 7d1ba2528b5306a88eb8514f8bf3b659d9ed4f40 /net | |
| parent | regulatory: simplify restore_regulatory_settings (diff) | |
| download | linux-d4f2c8819a51f31ef0f929574ce8d80b323c6a76.tar.xz linux-d4f2c8819a51f31ef0f929574ce8d80b323c6a76.zip | |
regulatory: remove redundant isalpha() check
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>
Diffstat (limited to 'net')
| -rw-r--r-- | net/wireless/reg.c | 6 |
1 files changed, 2 insertions, 4 deletions
diff --git a/net/wireless/reg.c b/net/wireless/reg.c index 87daba95639c..946cd5320ef9 100644 --- a/net/wireless/reg.c +++ b/net/wireless/reg.c @@ -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(®_requests_lock); list_add_tail(&request->list, ®_requests_list); |