src/drivers: Fix typo

Change-Id: I9144937b72a98517cbd41c093cff7bad543b4140
Signed-off-by: Elyes HAOUAS <ehaouas@noos.fr>
Reviewed-on: https://review.coreboot.org/27916
Reviewed-by: Martin Roth <martinroth@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
diff --git a/src/drivers/intel/fsp1_1/romstage.c b/src/drivers/intel/fsp1_1/romstage.c
index 51f9a75..0f13efe 100644
--- a/src/drivers/intel/fsp1_1/romstage.c
+++ b/src/drivers/intel/fsp1_1/romstage.c
@@ -128,7 +128,7 @@
 			params->pei_data->saved_data_size =
 				region_device_sz(&rdev);
 			params->pei_data->saved_data = rdev_mmap_full(&rdev);
-			/* Assum boot device is memory mapped. */
+			/* Assume boot device is memory mapped. */
 			assert(IS_ENABLED(CONFIG_BOOT_DEVICE_MEMORY_MAPPED));
 		} else if (params->pei_data->boot_mode == ACPI_S3) {
 			/* Waking from S3 and no cache. */