From: Christos Gkekas <chris.gekas@gmail.com>
To: Kalle Valo <kvalo@qca.qualcomm.com>,
ath10k@lists.infradead.org, linux-wireless@vger.kernel.org,
netdev@vger.kernel.org, linux-kernel@vger.kernel.org
Cc: Christos Gkekas <chris.gekas@gmail.com>
Subject: [PATCH] ath10k: spectral: Remove redundant check
Date: Sat, 14 Oct 2017 10:41:15 +0100 [thread overview]
Message-ID: <1507974075-6987-1-git-send-email-chris.gekas@gmail.com> (raw)
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/ath10k/spectral.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/net/wireless/ath/ath10k/spectral.c b/drivers/net/wireless/ath/ath10k/spectral.c
index dd9cc09..2048b1e 100644
--- a/drivers/net/wireless/ath/ath10k/spectral.c
+++ b/drivers/net/wireless/ath/ath10k/spectral.c
@@ -406,7 +406,7 @@ static ssize_t write_file_spectral_count(struct file *file,
if (kstrtoul(buf, 0, &val))
return -EINVAL;
- if (val < 0 || val > 255)
+ if (val > 255)
return -EINVAL;
mutex_lock(&ar->conf_mutex);
--
2.7.4
next reply other threads:[~2017-10-14 9:41 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-10-14 9:41 Christos Gkekas [this message]
2017-10-27 13:49 ` ath10k: spectral: Remove redundant check Kalle Valo
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