From: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Date: Wed, 15 Jan 2025 12:50:22 +0000 (+0100)
Subject: acpi/ghes: Remove a duplicated out of bounds check
X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=4ffedca347c458db17c464f9329222403fe54f22;p=qemu.git

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@kernel.org>
Reviewed-by: Igor Mammedov <imammedo@redhat.com>
Reviewed-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Message-Id: <df33b004d85b7b9aa388fb2ac530dcdea94b7edc.1736945236.git.mchehab+huawei@kernel.org>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
---

diff --git a/hw/acpi/ghes.c b/hw/acpi/ghes.c
index 29cd7e4d81..5f67322bf0 100644
--- a/hw/acpi/ghes.c
+++ b/hw/acpi/ghes.c
@@ -404,9 +404,7 @@ 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));