staging: rtl8192e: Fix BRACES warning

Fix 'braces {} are not necessary for single statement blocks'
checkpatch.pl warning

Signed-off-by: Mateusz Kulikowski <mateusz.kulikowski@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/rtl8192e/rtl8192e/r8192E_firmware.c

@@ -301,13 +301,11 @@ bool init_firmware(struct net_device *dev)
 		file_length = pfirmware->firmware_buf_size[init_step];
 
 		rt_status = fw_download_code(dev, mapped_file, file_length);
-		if (!rt_status) {
+		if (!rt_status)
 			goto download_firmware_fail;
-		}
 
-		if (!firmware_check_ready(dev, init_step)) {
+		if (!firmware_check_ready(dev, init_step))
 			goto download_firmware_fail;
-		}
 	}
 
 	RT_TRACE(COMP_FIRMWARE, "Firmware Download Success\n");