* [PATCH] ath9k: debug: Remove redundant check
@ 2017-10-14 9:46 Christos Gkekas
[not found] ` <1507974371-7419-1-git-send-email-chris.gekas-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
0 siblings, 1 reply; 2+ messages in thread
From: Christos Gkekas @ 2017-10-14 9:46 UTC (permalink / raw)
To: QCA ath9k Development, Kalle Valo, linux-wireless, netdev,
linux-kernel
Cc: Christos Gkekas
Variable val is unsigned, so checking whether it is less than zero is
redundant.
Signed-off-by: Christos Gkekas <chris.gekas@gmail.com>
---
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 01fa301..4f5f141 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;
--
2.7.4
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2017-10-14 9:46 [PATCH] ath9k: debug: Remove redundant check Christos Gkekas
[not found] ` <1507974371-7419-1-git-send-email-chris.gekas-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
2017-10-27 13:50 ` Kalle Valo
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