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[80.193.200.194]) by smtp.gmail.com with ESMTPSA id 21-20020a05600c229500b0041228b2e179sm2351489wmf.39.2024.02.16.05.49.18 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 16 Feb 2024 05:49:18 -0800 (PST) From: Colin Ian King To: Liam Girdwood , Mark Brown Cc: kernel-janitors@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH][next] regulator: core: Remove redundant assignment to variable possible_uV Date: Fri, 16 Feb 2024 13:49:18 +0000 Message-Id: <20240216134918.2108262-1-colin.i.king@gmail.com> X-Mailer: git-send-email 2.39.2 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-getmail-retrieved-from-mailbox: INBOX X-GMAIL-THRID: 1791064242469635549 X-GMAIL-MSGID: 1791064242469635549 The variable possible_uV being assigned a value that is never read, the control flow via the following goto statement takes a path where the variable is not accessed. The assignment is redundant and can be removed. Cleans up clang scan build warning: drivers/regulator/core.c:3935:3: warning: Value stored to 'possible_uV' is never read [deadcode.DeadStores] Signed-off-by: Colin Ian King --- drivers/regulator/core.c | 1 - 1 file changed, 1 deletion(-) diff --git a/drivers/regulator/core.c b/drivers/regulator/core.c index a968dabb48f5..17c98c5fa45f 100644 --- a/drivers/regulator/core.c +++ b/drivers/regulator/core.c @@ -3932,7 +3932,6 @@ static int regulator_get_optimal_voltage(struct regulator_dev *rdev, if (ret < 0) return ret; - possible_uV = desired_min_uV; done = true; goto finish;