Fix unused variable compilation warning on non Linux platforms

mvp · mvp · commit dd5ff8f79d1e · 2022-09-22T11:09:24.000-07:00
diff --git a/uhubctl.c b/uhubctl.c
@@ -546,8 +546,8 @@ static int set_port_status_linux(struct libusb_device_handle *devh, struct hub_i
 
     int disable_fd = open(disable_path, O_WRONLY);
     if (disable_fd >= 0) {
-      rc = write(disable_fd, on ? "0" : "1", 1);
-      close(disable_fd);
+        rc = write(disable_fd, on ? "0" : "1", 1);
+        close(disable_fd);
     }
 
     if (disable_fd < 0  || rc < 0) {
@@ -616,6 +616,8 @@ static int set_port_status(struct libusb_device_handle *devh, struct hub_info *h
             return 0;
         }
     }
+#else
+    (void)hub;
 #endif
 
     return set_port_status_libusb(devh, port, on);

Original file line number	Diff line number	Diff line change
`@@ -546,8 +546,8 @@ static int set_port_status_linux(struct libusb_device_handle *devh, struct hub_i`
`546`	`546`
`547`	`547`	`int disable_fd = open(disable_path, O_WRONLY);`
`548`	`548`	`if (disable_fd >= 0) {`
`549`		`- rc = write(disable_fd, on ? "0" : "1", 1);`
`550`		`- close(disable_fd);`
	`549`	`+ rc = write(disable_fd, on ? "0" : "1", 1);`
	`550`	`+ close(disable_fd);`
`551`	`551`	`}`
`552`	`552`
`553`	`553`	`if (disable_fd < 0 \|\| rc < 0) {`
`@@ -616,6 +616,8 @@ static int set_port_status(struct libusb_device_handle devh, struct hub_info h`
`616`	`616`	`return 0;`
`617`	`617`	`}`
`618`	`618`	`}`
	`619`	`+#else`
	`620`	`+ (void)hub;`
`619`	`621`	`#endif`
`620`	`622`
`621`	`623`	`return set_port_status_libusb(devh, port, on);`