linux-kernel - [PATCH] ACPI / APEI: remove redundant variables len and node

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Message-Id: <20171015212454.16012-1-colin.king@canonical.com>
Date:   Sun, 15 Oct 2017 22:24:54 +0100
From:   Colin King <colin.king@...onical.com>
To:     "Rafael J . Wysocki" <rjw@...ysocki.net>,
        Len Brown <lenb@...nel.org>, Tony Luck <tony.luck@...el.com>,
        Borislav Petkov <bp@...en8.de>,
        Tyler Baicar <tbaicar@...eaurora.org>,
        Will Deacon <will.deacon@....com>, linux-acpi@...r.kernel.org
Cc:     kernel-janitors@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: [PATCH] ACPI / APEI: remove redundant variables len and node_len

From: Colin Ian King <colin.king@...onical.com>

Variables len and node_len are redundant and can be removed. Cleans
up clang warning: node_len = GHES_ESTATUS_NODE_LEN(len);

Signed-off-by: Colin Ian King <colin.king@...onical.com>
---
 drivers/acpi/apei/ghes.c | 3 ---
 1 file changed, 3 deletions(-)

diff --git a/drivers/acpi/apei/ghes.c b/drivers/acpi/apei/ghes.c
index 3c3a37b8503b..f2e1049232c0 100644
--- a/drivers/acpi/apei/ghes.c
+++ b/drivers/acpi/apei/ghes.c
@@ -923,7 +923,6 @@ static void ghes_print_queued_estatus(void)
 	struct ghes_estatus_node *estatus_node;
 	struct acpi_hest_generic *generic;
 	struct acpi_hest_generic_status *estatus;
-	u32 len, node_len;
 
 	llnode = llist_del_all(&ghes_estatus_llist);
 	/*
@@ -935,8 +934,6 @@ static void ghes_print_queued_estatus(void)
 		estatus_node = llist_entry(llnode, struct ghes_estatus_node,
 					   llnode);
 		estatus = GHES_ESTATUS_FROM_NODE(estatus_node);
-		len = cper_estatus_len(estatus);
-		node_len = GHES_ESTATUS_NODE_LEN(len);
 		generic = estatus_node->generic;
 		ghes_print_estatus(NULL, generic, estatus);
 		llnode = llnode->next;
-- 
2.14.1