From 9d414949a3061ba1a76fbc7900e00902968df4ef Mon Sep 17 00:00:00 2001
From: Christos Gkekas <chris.gekas@gmail.com>
Date: Fri, 27 Oct 2017 11:12:37 +0300
Subject: [PATCH] ath9k: debug: Remove redundant check
Git-commit: 9d414949a3061ba1a76fbc7900e00902968df4ef
Patch-mainline: v4.15-rc1
References: FATE#326906
Variable val is unsigned, so checking whether it is less than zero is
redundant.
Signed-off-by: Christos Gkekas <chris.gekas@gmail.com>
Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
Acked-by: Takashi Iwai <tiwai@suse.de>
---
drivers/net/wireless/ath/ath9k/debug.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/net/wireless/ath/ath9k/debug.c b/drivers/net/wireless/ath/ath9k/debug.c
index 5a0a05abd51a..9e8aed5c478c 100644
--- a/drivers/net/wireless/ath/ath9k/debug.c
+++ b/drivers/net/wireless/ath/ath9k/debug.c
@@ -1167,7 +1167,7 @@ static ssize_t write_file_tpc(struct file *file, const char __user *user_buf,
if (kstrtoul(buf, 0, &val))
return -EINVAL;
- if (val < 0 || val > 1)
+ if (val > 1)
return -EINVAL;
tpc_enabled = !!val;
--
2.19.2