Changeset d5c1051 in mainline for uspace/drv/bus/usb/usbmid/usbmid.c

Timestamp:

2017-12-20T22:25:34Z (7 years ago)

Author:

Jiří Zárevúcky <zarevucky.jiri@…>

Branches:

lfn, master, serial, ticket/834-toolchain-update, topic/msim-upgrade, topic/simplify-dev-export

Children:

39b54fe

Parents:

8610c2c

git-author:

Jiří Zárevúcky <zarevucky.jiri@…> (2017-12-20 22:22:29)

git-committer:

Jiří Zárevúcky <zarevucky.jiri@…> (2017-12-20 22:25:34)

Message:

"Obviously harmless" error handling tweaks.

File:

• uspace/drv/bus/usb/usbmid/usbmid.c (modified) (1 diff)

uspace/drv/bus/usb/usbmid/usbmid.c

@@ -117 +117 @@
          * class name something humanly understandable.
          */
-        rc = asprintf(&child_name, "%s%hhu",
+        int ret = asprintf(&child_name, "%s%hhu",
             usb_str_class(interface_descriptor->interface_class),
             interface_descriptor->interface_number);
-        if (rc < 0) {
+        if (ret < 0) {
                 return ENOMEM;
         }