[PATCH] ath10k: spectral: Remove redundant check
From: Christos Gkekas <hidden>
Date: 2017-10-14 09:41:22
Also in:
linux-wireless, lkml
Subsystem:
atheros ath generic utilities, qualcomm atheros ath10k wireless driver, the rest · Maintainers:
Jeff Johnson, Linus Torvalds
Variable val is unsigned, so checking whether it is less than zero is redundant. Signed-off-by: Christos Gkekas <redacted> --- 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