haswell: drop unused function parameter

The `chipset_type` parameter is ignored.

Change-Id: Ia3d217178cc9caabf232b3a59f505229cc03135f
Signed-off-by: Angel Pons <th3fanbus@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/43091
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Tristan Corrick <tristan@corrick.kiwi>
diff --git a/src/northbridge/intel/haswell/haswell.h b/src/northbridge/intel/haswell/haswell.h
index bd44168..c393049 100644
--- a/src/northbridge/intel/haswell/haswell.h
+++ b/src/northbridge/intel/haswell/haswell.h
@@ -189,7 +189,7 @@
 
 void intel_northbridge_haswell_finalize_smm(void);
 
-void haswell_early_initialization(int chipset_type);
+void haswell_early_initialization(void);
 void haswell_late_initialization(void);
 void set_translation_table(int start, int end, u64 base, int inc);
 void haswell_unhide_peg(void);