From d4f2c8819a51f31ef0f929574ce8d80b323c6a76 Mon Sep 17 00:00:00 2001 From: Johannes Berg Date: Mon, 3 Dec 2012 18:59:58 +0100 Subject: [PATCH] regulatory: remove redundant isalpha() check toupper() only modifies lower-case letters, so the isalpha() check is redundant; remove it. Acked-by: Luis R. Rodriguez Signed-off-by: Johannes Berg --- net/wireless/reg.c | 6 ++---- 1 file 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);