From: Colin King <colin.king@canonical.com>
To: Jaehoon Chung <jh80.chung@samsung.com>,
Ulf Hansson <ulf.hansson@linaro.org>,
Kukjin Kim <kgene@kernel.org>,
Krzysztof Kozlowski <krzk@kernel.org>,
linux-mmc@vger.kernel.org, linux-arm-kernel@lists.infradead.org,
linux-samsung-soc@vger.kernel.org
Cc: kernel-janitors@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: [PATCH] mmc: dw_mmc-exynos: remove redundant initialization of variable 'found'
Date: Mon, 6 Jul 2020 17:30:31 +0100 [thread overview]
Message-ID: <20200706163031.503431-1-colin.king@canonical.com> (raw)
From: Colin Ian King <colin.king@canonical.com>
The variable 'found' is being initialized with a value that is never read
and it is being updated later with a new value. The initialization is
redundant and can be removed.
Addresses-Coverity: ("Unused value")
Signed-off-by: Colin Ian King <colin.king@canonical.com>
---
drivers/mmc/host/dw_mmc-exynos.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/mmc/host/dw_mmc-exynos.c b/drivers/mmc/host/dw_mmc-exynos.c
index 5e3d95b63676..99b900008a03 100644
--- a/drivers/mmc/host/dw_mmc-exynos.c
+++ b/drivers/mmc/host/dw_mmc-exynos.c
@@ -472,7 +472,7 @@ static int dw_mci_exynos_execute_tuning(struct dw_mci_slot *slot, u32 opcode)
struct dw_mci_exynos_priv_data *priv = host->priv;
struct mmc_host *mmc = slot->mmc;
u8 start_smpl, smpl, candiates = 0;
- s8 found = -1;
+ s8 found;
int ret = 0;
start_smpl = dw_mci_exynos_get_clksmpl(host);
--
2.27.0
next reply other threads:[~2020-07-06 16:30 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-07-06 16:30 Colin King [this message]
2020-07-07 7:15 ` [PATCH] mmc: dw_mmc-exynos: remove redundant initialization of variable 'found' Ulf Hansson
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