commit 14d61d4e577c57ba77b826c6cc9d99a0b3f3fc37
author Alexander Graf <agraf@suse.de> Mon Dec 04 16:33:26 2017 +0100
committer Bin Meng <bmeng.cn@gmail.com> Fri Mar 30 16:05:07 2018 +0800
tree 469ac868ac9cb602034fa0505b70d8e87981a098
parent 81cf7c8d45935a295991fe2cd1df286f0f47511f

efi_stub: Fix GDT_NOTSYS check

The get_codeseg32() wants to know if a passed in descriptor has
flag GDT_NOTSYS set (desc & GDT_NOTSYS), not whether desc and
GDT_NOTSYS are not != 0 (desk && GDT_NOTSYS).

This is an obvious typo. Fix it up.

Signed-off-by: Alexander Graf <agraf@suse.de>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>

lib/efi/efi_stub.c

diff --git a/lib/efi/efi_stub.c b/lib/efi/efi_stub.c
index 2e8d409..205aa19 100644
--- a/lib/efi/efi_stub.c
+++ b/lib/efi/efi_stub.c
@@ -182,7 +182,7 @@
 				<< 16;
 		base <<= 12;	/* 4KB granularity */
 		limit <<= 12;
-		if ((desc & GDT_PRESENT) && (desc && GDT_NOTSYS) &&
+		if ((desc & GDT_PRESENT) && (desc & GDT_NOTSYS) &&
 		    !(desc & GDT_LONG) && (desc & GDT_4KB) &&
 		    (desc & GDT_32BIT) && (desc & GDT_CODE) &&
 		    CONFIG_SYS_TEXT_BASE > base &&