From b4d3e1fad78544377d046943473ab28a9f141411 Mon Sep 17 00:00:00 2001
From: yipechai <YiPeng.Chai@amd.com>
Date: Thu, 13 Jan 2022 11:01:17 +0800
Subject: drm/amdgpu: Use ARRAY_SIZE to get array length
Git-commit: 954ea6aa1545a13036851327b4ed251fa7ab2f22
Patch-mainline: v5.18-rc1
References: jsc#PED-1166 jsc#PED-1168 jsc#PED-1170 jsc#PED-1218 jsc#PED-1220 jsc#PED-1222 jsc#PED-1223 jsc#PED-1225
Use ARRAY_SIZE to get array length.
Signed-off-by: yipechai <YiPeng.Chai@amd.com>
Reviewed-by: Tao Zhou <tao.zhou1@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Acked-by: Patrik Jakobsson <pjakobsson@suse.de>
---
drivers/gpu/drm/amd/amdgpu/amdgpu_ras.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_ras.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_ras.c
index f0ee2d1265e4..599e9fae37c5 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_ras.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_ras.c
@@ -89,7 +89,8 @@ const char *get_ras_block_str(struct ras_common_if *ras_block)
return ras_block_string[ras_block->block];
}
-#define ras_block_str(_BLOCK_) (((_BLOCK_) < (sizeof(*ras_block_string)/sizeof(const char*))) ? ras_block_string[_BLOCK_] : "Out Of Range")
+#define ras_block_str(_BLOCK_) \
+ (((_BLOCK_) < ARRAY_SIZE(ras_block_string)) ? ras_block_string[_BLOCK_] : "Out Of Range")
#define ras_err_str(i) (ras_error_string[ffs(i)])
--
2.38.1