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am7xxx: initialize the 'transferred' variable before USB transfers
[libam7xxx.git]
/
src
/
am7xxx.c
diff --git
a/src/am7xxx.c
b/src/am7xxx.c
index
7ef981e
..
c02b539
100644
(file)
--- a/
src/am7xxx.c
+++ b/
src/am7xxx.c
@@
-181,7
+181,7
@@
static void dump_buffer(uint8_t *buffer, unsigned int len)
static int read_data(am7xxx_device dev, uint8_t *buffer, unsigned int len)
{
int ret;
static int read_data(am7xxx_device dev, uint8_t *buffer, unsigned int len)
{
int ret;
- int transferred;
+ int transferred
= 0
;
ret = libusb_bulk_transfer(dev, 0x81, buffer, len, &transferred, 0);
if (ret != 0 || (unsigned int)transferred != len) {
ret = libusb_bulk_transfer(dev, 0x81, buffer, len, &transferred, 0);
if (ret != 0 || (unsigned int)transferred != len) {
@@
-202,7
+202,7
@@
static int read_data(am7xxx_device dev, uint8_t *buffer, unsigned int len)
static int send_data(am7xxx_device dev, uint8_t *buffer, unsigned int len)
{
int ret;
static int send_data(am7xxx_device dev, uint8_t *buffer, unsigned int len)
{
int ret;
- int transferred;
+ int transferred
= 0
;
#if DEBUG
printf("\nsending -->\n");
#if DEBUG
printf("\nsending -->\n");