1 files changed, 8 insertions, 14 deletions

diff --git a/drivers/gpu/drm/amd/amdgpu/atom.c b/drivers/gpu/drm/amd/amdgpu/atom.c
index d1444aaca038..81c60a277eeb 100644
--- a/drivers/gpu/drm/amd/amdgpu/atom.c
+++ b/drivers/gpu/drm/amd/amdgpu/atom.c
@@ -1300,8 +1300,7 @@ struct atom_context *amdgpu_atom_parse(struct card_info *card, void *bios)
         struct atom_context *ctx =
             kzalloc(sizeof(struct atom_context), GFP_KERNEL);
         char *str;
-        char name[512];
-        int i;
+        u16 idx;
 
         if (!ctx)
                 return NULL;
@@ -1339,18 +1338,13 @@ struct atom_context *amdgpu_atom_parse(struct card_info *card, void *bios)
                 return NULL;
         }
 
-        str = CSTR(CU16(base + ATOM_ROM_MSG_PTR));
-        while (*str && ((*str == '\n') || (*str == '\r')))
-                str++;
-        /* name string isn't always 0 terminated */
-        for (i = 0; i < 511; i++) {
-                name[i] = str[i];
-                if (name[i] < '.' || name[i] > 'z') {
-                        name[i] = 0;
-                        break;
-                }
-        }
-        pr_info("ATOM BIOS: %s\n", name);
+        idx = CU16(ATOM_ROM_PART_NUMBER_PTR);
+        if (idx == 0)
+                idx = 0x80;
+
+        str = CSTR(idx);
+        if (*str != '\0')
+                pr_info("ATOM BIOS: %s\n", str);
 
         return ctx;
 }