nb/intel/i945/raminit.c: Use read32p()

Signed-off-by: Elyes Haouas <ehaouas@noos.fr>
Change-Id: Ic0361e5d928c24cfe7dc0a8b0385fbe73d906b15
Reviewed-on: https://review.coreboot.org/c/coreboot/+/62365
Reviewed-by: Paul Menzel <paulepanter@mailbox.org>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Petr Cvek <petrcvekcz@gmail.com>
Reviewed-by: Felix Held <felix-coreboot@felixheld.de>

src/northbridge/intel/i945/raminit.c

@@ -74,7 +74,7 @@ static void ram_read32(uintptr_t offset)
 {
 	PRINTK_DEBUG("   RAM read: %08x\n", offset);
 
-	read32((void *)offset);
+	read32p(offset);
 }
 
 void sdram_dump_mchbar_registers(void)