[PATCH 1/4] boot: android: fix extra command line support

[Nicolas Belin]

Check that the value at the address kcmdline_extra is not 0
instead of checking the address value itself keeping it
consistent with what is done for kcmdline.

Fixes: b36b227b ("android: boot: support extra command line")
Signed-off-by: Nicolas Belin <nbelin at baylibre.com>
---
 boot/image-android.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/boot/image-android.c b/boot/image-android.c
index cd01278f211d63262f2bdad7aa1176e2c1bbfedd..57158280b41c6552c82838e21384d925d5f7cde4 100644
--- a/boot/image-android.c
+++ b/boot/image-android.c
@@ -292,7 +292,7 @@ int android_image_get_kernel(const void *hdr,
 		len += strlen(img_data.kcmdline);
 	}
 
-	if (img_data.kcmdline_extra) {
+	if (*img_data.kcmdline_extra) {
 		printf("Kernel extra command line: %s\n", img_data.kcmdline_extra);
 		len += strlen(img_data.kcmdline_extra);
 	}
@@ -316,7 +316,7 @@ int android_image_get_kernel(const void *hdr,
 	if (*img_data.kcmdline)
 		strcat(newbootargs, img_data.kcmdline);
 
-	if (img_data.kcmdline_extra) {
+	if (*img_data.kcmdline_extra) {
 		strcat(newbootargs, " ");
 		strcat(newbootargs, img_data.kcmdline_extra);
 	}

-- 
2.34.1