Fix ++ as suffix and * precedence. After modification, the gpio index
can be obtained correctly.
The error was introduced in the commit making it public:
commit 01344bce
BUG=None
TEST= Can get the correct index test on nissa.
Change-Id: I7a3eb89633aaebebc8bd98ac6126c578fda23839
Signed-off-by: Jianeng Ceng <cengjianeng@huaqin.corp-partner.google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/82088
Reviewed-by: Eric Lai <ericllai@google.com>
Reviewed-by: Dolan Liu <liuyong5@huaqin.corp-partner.google.com>
Reviewed-by: Kapil Porwal <kapilporwal@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
05ee5c21b4