From b4a4f036e84662bb5fca53ed09d65ac4f736be67 Mon Sep 17 00:00:00 2001 From: Palmer Dabbelt Date: Thu, 28 May 2020 14:18:12 -0700 Subject: [PATCH] soc: sifive: l2 cache: Eliminate an unsigned zero compare warning GCC warns about this comparison, which is unnecessary. Signed-off-by: Palmer Dabbelt --- drivers/soc/sifive/sifive_l2_cache.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/soc/sifive/sifive_l2_cache.c b/drivers/soc/sifive/sifive_l2_cache.c index d5f266551880..51e198880a8d 100644 --- a/drivers/soc/sifive/sifive_l2_cache.c +++ b/drivers/soc/sifive/sifive_l2_cache.c @@ -51,7 +51,7 @@ static ssize_t l2_write(struct file *file, const char __user *data, if (kstrtouint_from_user(data, count, 0, &val)) return -EINVAL; - if ((val >= 0 && val < 0xFF) || (val >= 0x10000 && val < 0x100FF)) + if ((val < 0xFF) || (val >= 0x10000 && val < 0x100FF)) writel(val, l2_base + SIFIVE_L2_ECCINJECTERR); else return -EINVAL;