[PATCH] x86/boot/edd: return from query_edd so early as we can if EDD disabled

[PATCH] x86/boot/edd: return from query_edd so early as we can if EDD disabled

[Alexander Kuleshov]

Return from query_edd routine as early as we can if CONFIG_EDD_OFF was set 'Y'
and 'edd=on | skip[mbr]' parameter have not been transfered to the kernel.

Signed-off-by: Alexander Kuleshov <kuleshovmail@gmail.com>
---
 arch/x86/boot/edd.c | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/arch/x86/boot/edd.c b/arch/x86/boot/edd.c
index 223e425..79040d6 100644
--- a/arch/x86/boot/edd.c
+++ b/arch/x86/boot/edd.c
@@ -139,19 +139,19 @@ void query_edd(void)
 			do_mbr = 0;
 		}
 		else if (!strcmp(eddarg, "off"))
-			do_edd = 0;
+			return;
 		else if (!strcmp(eddarg, "on"))
 			do_edd = 1;
 	}
 
+	if (!do_edd)
+		return;
+
 	be_quiet = cmdline_find_option_bool("quiet");
 
 	edp    = boot_params.eddbuf;
 	mbrptr = boot_params.edd_mbr_sig_buffer;
 
-	if (!do_edd)
-		return;
-
 	/* Bugs in OnBoard or AddOnCards Bios may hang the EDD probe,
 	 * so give a hint if this happens.
 	 */
-- 
2.3.0.rc0.44.ga94655d.dirty