victor-dmm: Fix compiler warning.

protocol.c:106:10: warning: 'factor' may be used uninitialized in this
function [-Wmaybe-uninitialized]

diff --git a/hardware/victor-dmm/protocol.c b/hardware/victor-dmm/protocol.c
index e2c05b02ffa5d7b2e3ade53bffcf4dc9e0c9e09b..6a82d339756807b613691483df48f31108026b4b 100644 (file)
--- a/hardware/victor-dmm/protocol.c
+++ b/hardware/victor-dmm/protocol.c
@@ -70,6 +70,7 @@ static void decode_buf(struct dev_context *devc, unsigned char *data)
        }
 
        /* Decimal point position */
+       factor = 0;
        switch (data[7] >> 4) {
        case 0x00:
                factor = 0;