From d83c0d3293bbf3fe40ce9e1ac273309a44bbde91 Mon Sep 17 00:00:00 2001 From: Christos Gkekas Date: Fri, 27 Oct 2017 11:12:35 +0300 Subject: [PATCH] ath10k: spectral: remove redundant check in write_file_spectral_count() Variable val is unsigned, so checking whether it is less than zero is redundant. Signed-off-by: Christos Gkekas Signed-off-by: Kalle Valo --- 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 dd9cc0939ea8..2048b1e5262b 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); -- 2.30.2