linux-kernel - [PATCH v10 06/21] acpi/ghes: Remove a duplicated out of bounds check

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Message-ID: <25bdbb971c3f7ccbc0e1964605dfe954193b8fcb.1726293808.git.mchehab+huawei@kernel.org>
Date: Sat, 14 Sep 2024 08:13:27 +0200
From: Mauro Carvalho Chehab <mchehab+huawei@...nel.org>
To: Igor Mammedov <imammedo@...hat.com>
Cc: Jonathan Cameron <Jonathan.Cameron@...wei.com>,
	Shiju Jose <shiju.jose@...wei.com>,
	Mauro Carvalho Chehab <mchehab+huawei@...nel.org>,
	"Michael S. Tsirkin" <mst@...hat.com>,
	Ani Sinha <anisinha@...hat.com>,
	Dongjiu Geng <gengdongjiu1@...il.com>,
	linux-kernel@...r.kernel.org,
	qemu-arm@...gnu.org,
	qemu-devel@...gnu.org
Subject: [PATCH v10 06/21] acpi/ghes: Remove a duplicated out of bounds check

acpi_ghes_record_errors() has an assert() at the beginning
to ensure that source_id will be lower than
ACPI_GHES_ERROR_SOURCE_COUNT. Remove a duplicated check.

Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@...nel.org>
---
 hw/acpi/ghes.c | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/hw/acpi/ghes.c b/hw/acpi/ghes.c
index 939e89723a2f..36fe5f68782f 100644
--- a/hw/acpi/ghes.c
+++ b/hw/acpi/ghes.c
@@ -420,9 +420,7 @@ int acpi_ghes_record_errors(uint8_t source_id, uint64_t physical_address)
         return -1;
     }
 
-    if (source_id < ACPI_GHES_ERROR_SOURCE_COUNT) {
-        start_addr += source_id * sizeof(uint64_t);
-    }
+    start_addr += source_id * sizeof(uint64_t);
 
     cpu_physical_memory_read(start_addr, &error_block_addr,
                                 sizeof(error_block_addr));
-- 
2.46.0