staging: wilc1000: fix indentation level

This patch removes unnecessary block braces and fix indentation.
Signed-off-by: Chaehyun Lim <chaehyun.lim@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/wilc1000/linux_wlan.c

@@ -1879,14 +1879,13 @@ static void __exit exit_wilc_driver(void)
 		}
 	}
 
-	{
-	#ifndef WILC_SDIO
+#ifndef WILC_SDIO
 	PRINT_D(INIT_DBG, "SPI unregsiter...\n");
 	spi_unregister_driver(&wilc_bus);
-	#else
+#else
 	PRINT_D(INIT_DBG, "SDIO unregsiter...\n");
 	sdio_unregister_driver(&wilc_bus);
-	#endif
+#endif
 
 	if (g_linux_wlan != NULL) {
 		kfree(g_linux_wlan);
@@ -1900,7 +1899,6 @@ static void __exit exit_wilc_driver(void)
 
 	linux_wlan_device_detection(0);
 	linux_wlan_device_power(0);
-	}
 }
 module_exit(exit_wilc_driver);