[U-Boot] [PATCH v4 01/16] efi: Init the 'rows' and 'cols' variables

[Simon Glass]

The current code causes a compiler error on gcc 4.8.4 as used by sandbox
on Ubuntu 14.04, which is fairly recent. Init these variables to fix the
problem.

Signed-off-by: Simon Glass <sjg at chromium.org>
---

Changes in v4:
- Move the fix to query_console_serial()

Changes in v3:
- Add new patch to init the 'rows' and 'cols' variables

Changes in v2: None

 lib/efi_loader/efi_console.c | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/lib/efi_loader/efi_console.c b/lib/efi_loader/efi_console.c
index d777db8a3ed..001f68df0a7 100644
--- a/lib/efi_loader/efi_console.c
+++ b/lib/efi_loader/efi_console.c
@@ -185,8 +185,11 @@ static int query_console_serial(int *rows, int *cols)
 			return -1;
 
 	/* Read {depth,rows,cols} */
-	if (term_read_reply(n, 3, 't'))
+	if (term_read_reply(n, 3, 't')) {
+		*rows = -1;
+		*cols = -1;
 		return -1;
+	}
 
 	*cols = n[2];
 	*rows = n[1];
-- 
2.17.0.441.gb46fe60e1d-goog