Search Linux Wireless

[RFC v2 11/18] regulatory: remove redundant isalpha() check

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



From: Johannes Berg <johannes.berg@xxxxxxxxx>

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

Signed-off-by: Johannes Berg <johannes.berg@xxxxxxxxx>
---
 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 bc8b3d1..26eff64 100644
--- a/net/wireless/reg.c
+++ b/net/wireless/reg.c
@@ -1623,10 +1623,8 @@ 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);
-- 
1.8.0

--
To unsubscribe from this list: send the line "unsubscribe linux-wireless" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html


[Index of Archives]     [Linux Host AP]     [ATH6KL]     [Linux Wireless Personal Area Network]     [Linux Bluetooth]     [Linux Netdev]     [Kernel Newbies]     [Linux Kernel]     [IDE]     [Git]     [Netfilter]     [Bugtraq]     [Yosemite Hiking]     [MIPS Linux]     [ARM Linux]     [Linux RAID]

  Powered by Linux