Code clean up
Small modifications inserted too.
diff --git a/st21nfc/nfc_nci_st21nfc.c b/st21nfc/nfc_nci_st21nfc.c
index e6fc91f..3ea9c3e 100644
--- a/st21nfc/nfc_nci_st21nfc.c
+++ b/st21nfc/nfc_nci_st21nfc.c
@@ -31,8 +31,7 @@
extern void HalCoreCallback(void* context, uint32_t event, const void* d,
size_t length);
extern bool I2cOpenLayer(void* dev, HAL_CALLBACK callb, HALHANDLE* pHandle);
-extern int I2cWriteCmd(const uint8_t* x, size_t len);
-extern int GetNumValue(const char* name, void* p_value, unsigned long len);
+
typedef struct {
struct nfc_nci_device nci_device; // nci_device must be first struct member
@@ -137,7 +136,6 @@
STLOG_HAL_D("NFC-NCI HAL: %s", __func__);
st21nfc_dev_t* dev = (st21nfc_dev_t*)p_dev;
- uint8_t cmd = 'X';
/* check if HAL is closed */
(void)pthread_mutex_lock(&hal_mtx);
@@ -197,8 +195,6 @@
static int nfc_open(const hw_module_t* module, const char* name,
hw_device_t** device) {
- unsigned long num = 0;
- char valueStr[PROPERTY_VALUE_MAX] = {0};
if (strcmp(name, NFC_NCI_CONTROLLER) == 0) {
st21nfc_dev_t* dev = calloc(1, sizeof(st21nfc_dev_t));