Update Linux to v5.4.2

Change-Id: Idf6911045d9d382da2cfe01b1edff026404ac8fd
diff --git a/drivers/iio/magnetometer/mmc35240.c b/drivers/iio/magnetometer/mmc35240.c
index 6b640c6..425cdd0 100644
--- a/drivers/iio/magnetometer/mmc35240.c
+++ b/drivers/iio/magnetometer/mmc35240.c
@@ -1,12 +1,9 @@
+// SPDX-License-Identifier: GPL-2.0-only
 /*
  * MMC35240 - MEMSIC 3-axis Magnetic Sensor
  *
  * Copyright (c) 2015, Intel Corporation.
  *
- * This file is subject to the terms and conditions of version 2 of
- * the GNU General Public License.  See the file COPYING in the main
- * directory of this archive for more details.
- *
  * IIO driver for MMC35240 (7-bit I2C slave address 0x30).
  *
  * TODO: offset, ACPI, continuous measurement mode, PM
@@ -56,7 +53,7 @@
 #define MMC35240_CTRL1_BW_SHIFT		0
 
 #define MMC35240_WAIT_CHARGE_PUMP	50000	/* us */
-#define MMC53240_WAIT_SET_RESET		1000	/* us */
+#define MMC35240_WAIT_SET_RESET		1000	/* us */
 
 /*
  * Memsic OTP process code piece is put here for reference:
@@ -228,7 +225,7 @@
 	ret = mmc35240_hw_set(data, true);
 	if (ret < 0)
 		return ret;
-	usleep_range(MMC53240_WAIT_SET_RESET, MMC53240_WAIT_SET_RESET + 1);
+	usleep_range(MMC35240_WAIT_SET_RESET, MMC35240_WAIT_SET_RESET + 1);
 
 	ret = mmc35240_hw_set(data, false);
 	if (ret < 0)