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path: root/drivers/firmware/dmi_scan.c
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Diffstat (limited to 'drivers/firmware/dmi_scan.c')
-rw-r--r--drivers/firmware/dmi_scan.c12
1 files changed, 9 insertions, 3 deletions
diff --git a/drivers/firmware/dmi_scan.c b/drivers/firmware/dmi_scan.c
index b95159b33c3..eb760a218da 100644
--- a/drivers/firmware/dmi_scan.c
+++ b/drivers/firmware/dmi_scan.c
@@ -551,9 +551,15 @@ static bool dmi_matches(const struct dmi_system_id *dmi)
int s = dmi->matches[i].slot;
if (s == DMI_NONE)
break;
- if (dmi_ident[s]
- && strstr(dmi_ident[s], dmi->matches[i].substr))
- continue;
+ if (dmi_ident[s]) {
+ if (!dmi->matches[i].exact_match &&
+ strstr(dmi_ident[s], dmi->matches[i].substr))
+ continue;
+ else if (dmi->matches[i].exact_match &&
+ !strcmp(dmi_ident[s], dmi->matches[i].substr))
+ continue;
+ }
+
/* No match */
return false;
}