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cleaning up, simplify

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This commit is contained in:
iceman1001 2019-05-07 15:57:22 +02:00
commit 7eb7685559
2 changed files with 9 additions and 18 deletions
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16
client/cmdhw.c
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@ -503,7 +503,6 @@ static int CmdConnect(const char *Cmd) {
return usage_hw_connect();
char *port = NULL;
bool shall_free = false;
// default back to previous used serial port
if (strlen(Cmd) == 0 ) {
@ -511,9 +510,7 @@ static int CmdConnect(const char *Cmd) {
if ( len == 0 ) {
return usage_hw_connect();
}
port = calloc(len + 1, sizeof(uint8_t));
memcpy(port, conn.serial_port_name, len);
shall_free = true;
port = (char *)conn.serial_port_name;
} else {
port = (char *)Cmd;
}
@ -521,13 +518,10 @@ static int CmdConnect(const char *Cmd) {
if ( port == NULL ) {
return usage_hw_connect();
}
// always disconnect first.
PrintAndLogEx(INFO, "Disconnecting from current serial port");
CloseProxmark();
session.pm3_present = false;
// try to open serial port
session.pm3_present = OpenProxmark(port, false, 20, false, USART_BAUD_RATE);
if (session.pm3_present && (TestProxmark() != PM3_SUCCESS)) {
@ -535,10 +529,6 @@ static int CmdConnect(const char *Cmd) {
CloseProxmark();
session.pm3_present = false;
}
if ( shall_free )
free(port);
return PM3_SUCCESS;
}