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Date: Thu, 28 May 2020 15:43:52 -0700 From: Palmer Dabbelt <palmer@...belt.com> To: linux-riscv@...ts.infradead.org Cc: Palmer Dabbelt <palmer@...belt.com>, Paul Walmsley <paul.walmsley@...ive.com>, yash.shah@...ive.com, anup@...infault.org, bp@...e.de, linux-riscv@...ts.infradead.org, linux-kernel@...r.kernel.org, kernel-team@...roid.com, kernel-team@...roid.com, Palmer Dabbelt <palmerdabbelt@...gle.com> Subject: [PATCH 1/2] soc: sifive: l2 cache: Eliminate an unsigned zero compare warning From: Palmer Dabbelt <palmerdabbelt@...gle.com> GCC warns about this comparison, which is unnecessary. Signed-off-by: Palmer Dabbelt <palmerdabbelt@...gle.com> --- 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; -- 2.27.0.rc0.183.gde8f92d652-goog
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