Change in flashrom[master]: it87spi.c: Simplify param free like cros

[Edward O'Callaghan (Code Review)]

Edward O'Callaghan has uploaded this change for review. ( https://review.coreboot.org/c/flashrom/+/49823 )

Change subject: it87spi.c: Simplify param free like cros
......................................................................

it87spi.c: Simplify param free like cros

The CrOS fork of Flashrom has a little bit of a simplier path
for free'ing the param. Replicate it here.

Change-Id: Ia17dfcaf758f729ae25b35d807bfbe5dc3dc5ff6
Signed-off-by: Edward O'Callaghan 
---
M it87spi.c
1 file changed, 1 insertion(+), 2 deletions(-)

git pull ssh://review.coreboot.org:29418/flashrom refs/changes/23/49823/1

diff --git a/it87spi.c b/it87spi.c
index 868b479..04c9aef 100644
--- a/it87spi.c
+++ b/it87spi.c
@@ -324,13 +324,12 @@
    		char *dualbiosindex_suffix;
    		errno = 0;
    		long chip_index = strtol(param, &dualbiosindex_suffix, 0);
+			free(param);
    		if (errno != 0 || *dualbiosindex_suffix != '\0' || chip_index < 0 || chip_index > 1) {
    			msg_perr("DualBIOS: Invalid chip index requested - choose 0 or 1.\n");
-				free(param);
    			exit_conf_mode_ite(port);
    			return 1;
    		}
-			free(param);
    		if (chip_index != (tmp & 1)) {
    			msg_pdbg("DualBIOS: Previous chip index: %d\n", tmp & 1);
    			sio_write(port, 0xEF, (tmp & 0xFE) | chip_index);