commands/acpi: Use ALIGN_UP rather than manual expression.

Improves readability and hopefully automatic scanning. Found by: Coverity Scan.
ikozhukhov · Jan 27, 2015 · 4192f2e · 4192f2e
1 parent bd19601
commit 4192f2e
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/grub-core/commands/acpi.c b/grub-core/commands/acpi.c
@@ -265,7 +265,7 @@ grub_acpi_create_ebda (void)
 	    grub_memcpy (target, v2, v2->length);
 	    v2inebda = target;
 	    target += v2->length;
-	    target = (grub_uint8_t *) ((((grub_addr_t) target - 1) | 0xf) + 1);
+	    target = (grub_uint8_t *) ALIGN_UP((grub_addr_t) target, 16);
 	    v2 = 0;
 	    break;
 	  }
@@ -282,7 +282,7 @@ grub_acpi_create_ebda (void)
 	    grub_memcpy (target, v1, sizeof (struct grub_acpi_rsdp_v10));
 	    v1inebda = target;
 	    target += sizeof (struct grub_acpi_rsdp_v10);
-	    target = (grub_uint8_t *) ((((grub_addr_t) target - 1) | 0xf) + 1);
+	    target = (grub_uint8_t *) ALIGN_UP((grub_addr_t) target, 16);
 	    v1 = 0;
 	    break;
 	  }