libusbgx: tests: Fix coding style

Change-Id: I1c47e3990bbd4dbfa620fc353a6cd65898dd6a30
Signed-off-by: Krzysztof Opasiak <k.opasiak@samsung.com>

diff --git a/tests/usbg-test.c b/tests/usbg-test.c
index 594b306..5dd9258 100644 (file)
--- a/tests/usbg-test.c
+++ b/tests/usbg-test.c
@@ -377,27 +377,41 @@ void push_init(struct test_state *state)
                push_gadget(g);
 }
 
-int get_gadget_attr(usbg_gadget_attrs *attrs, usbg_gadget_attr attr) {
+int get_gadget_attr(usbg_gadget_attrs *attrs, usbg_gadget_attr attr)
+{
+       int ret = -1;
+
        switch (attr) {
        case BCD_USB:
-               return attrs->bcdUSB;
+               ret = attrs->bcdUSB;
+               break;
        case B_DEVICE_CLASS:
-               return attrs->bDeviceClass;
+               ret = attrs->bDeviceClass;
+               break;
        case B_DEVICE_SUB_CLASS:
-               return attrs->bDeviceSubClass;
+               ret = attrs->bDeviceSubClass;
+               break;
        case B_DEVICE_PROTOCOL:
-               return attrs->bDeviceProtocol;
+               ret = attrs->bDeviceProtocol;
+               break;
        case B_MAX_PACKET_SIZE_0:
-               return attrs->bMaxPacketSize0;
+               ret = attrs->bMaxPacketSize0;
+               break;
        case ID_VENDOR:
-               return attrs->idVendor;
+               ret = attrs->idVendor;
+               break;
        case ID_PRODUCT:
-               return attrs->idProduct;
+               ret = attrs->idProduct;
+               break;
        case BCD_DEVICE:
-               return attrs->bcdDevice;
+               ret = attrs->bcdDevice;
+               break;
        default:
-               return -1;
+               ret = -1;
+               break;
        }
+
+       return ret;
 }
 
 void pull_gadget_attribute(struct test_gadget *gadget,
@@ -469,16 +483,24 @@ void init_with_state(struct test_state *in, usbg_state **out)
 
 const char *get_gadget_str(usbg_gadget_strs *strs, gadget_str str)
 {
+       const char *ret = NULL;
+
        switch (str) {
        case STR_SER:
-               return strs->str_ser;
+               ret = strs->str_ser;
+               break;
        case STR_MNF:
-               return strs->str_mnf;
+               ret = strs->str_mnf;
+               break;
        case STR_PRD:
-               return strs->str_prd;
+               ret = strs->str_prd;
+               break;
        default:
-               return NULL;
+               ret = NULL;
+               break;
        }
+
+       return ret;
 }
 
 static void pull_gadget_str_dir(struct test_gadget *gadget, int lang)