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/cpu/intel/haswell/romstage.c b/src/cpu/intel/haswell/romstage.c
index 4b56301..381d7bf 100644
--- a/src/cpu/intel/haswell/romstage.c
+++ b/src/cpu/intel/haswell/romstage.c
@@ -25,7 +25,7 @@
 	/* Perform some early chipset initialization required
 	 * before RAM initialization can work
 	 */
-	haswell_early_initialization(HASWELL_MOBILE);
+	haswell_early_initialization();
 	printk(BIOS_DEBUG, "Back from haswell_early_initialization()\n");
 
 	if (wake_from_s3) {