cellular: fix style

kevinong0108 · kevinong0108 · commit 75162f9e1aa0 · 2019-05-15T01:08:11.000+08:00
diff --git a/features/cellular/framework/targets/QUECTEL/BG96/QUECTEL_BG96_CellularStack.cpp b/features/cellular/framework/targets/QUECTEL/BG96/QUECTEL_BG96_CellularStack.cpp
@@ -70,7 +70,7 @@ nsapi_error_t QUECTEL_BG96_CellularStack::socket_connect(nsapi_socket_t handle,
         if ((_at.get_last_error() == NSAPI_ERROR_OK) && err) {
             if (err == BG96_SOCKET_BIND_FAIL) {
                 socket->created = false;
-				_at.unlock();
+                _at.unlock();
                 return NSAPI_ERROR_PARAMETER;
             }
             _at.cmd_start("AT+QICLOSE=");

Original file line number	Diff line number	Diff line change
`@@ -70,7 +70,7 @@ nsapi_error_t QUECTEL_BG96_CellularStack::socket_connect(nsapi_socket_t handle,`
`70`	`70`	`if ((_at.get_last_error() == NSAPI_ERROR_OK) && err) {`
`71`	`71`	`if (err == BG96_SOCKET_BIND_FAIL) {`
`72`	`72`	`socket->created = false;`
`73`		`- _at.unlock();`
	`73`	`+ _at.unlock();`
`74`	`74`	`return NSAPI_ERROR_PARAMETER;`
`75`	`75`	`}`
`76`	`76`	`_at.cmd_start("AT+QICLOSE=");`