[PATCH 2/3] edid-decode: detailed_block: fix maybe uninitialized warning

[Baruch Siach]

Fix the following warnings:

edid-decode.c: In function ‘detailed_block’:
edid-decode.c:394:2: warning: ‘width’ may be used uninitialized in this 
function [-Wmaybe-uninitialized]
edid-decode.c:394:2: warning: ‘ratio’ may be used uninitialized in this 
function [-Wmaybe-uninitialized]

Signed-off-by: Baruch Siach <bar...@tkos.co.il>
---
 edid-decode.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/edid-decode.c b/edid-decode.c
index 3df35ec6d07f..4abd79333d61 100644
--- a/edid-decode.c
+++ b/edid-decode.c
@@ -348,6 +348,10 @@ detailed_cvt_descriptor(unsigned char *x, int first)
        width = 8 * (((height * 15) / 9) / 8);
        ratio = "15:9";
        break;
+    default:
+       width = 0;
+       ratio = "unknown";
+       break;
     }
 
     if (x[1] & 0x03)
-- 
2.14.1