Merge tag 'staging-5.2-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging

Pull staging/IIO/counter fixes from Greg KH:
 "Here are some small driver bugfixes for some staging/iio/counter
  drivers.

  Staging and IIO have been lumped together for a while, as those
  subsystems cross the areas a log, and counter is used by IIO, so
  that's why they are all in one pull request here.

  These are small fixes for reported issues in some iio drivers, the
  erofs filesystem, and a build issue for counter code.

  All have been in linux-next with no reported issues"

* tag 'staging-5.2-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging:
  staging: erofs: add requirements field in superblock
  counter/ftm-quaddec: Add missing dependencies in Kconfig
  staging: iio: adt7316: Fix build errors when GPIOLIB is not set
  iio: temperature: mlx90632 Relax the compatibility check
  iio: imu: st_lsm6dsx: fix PM support for st_lsm6dsx i2c controller
  staging:iio:ad7150: fix threshold mode config bit

drivers/iio/temperature/mlx90632.c

@@ -81,6 +81,8 @@
 /* Magic constants */
 #define MLX90632_ID_MEDICAL	0x0105 /* EEPROM DSPv5 Medical device id */
 #define MLX90632_ID_CONSUMER	0x0205 /* EEPROM DSPv5 Consumer device id */
+#define MLX90632_DSP_VERSION	5 /* DSP version */
+#define MLX90632_DSP_MASK	GENMASK(7, 0) /* DSP version in EE_VERSION */
 #define MLX90632_RESET_CMD	0x0006 /* Reset sensor (address or global) */
 #define MLX90632_REF_12		12LL /**< ResCtrlRef value of Ch 1 or Ch 2 */
 #define MLX90632_REF_3		12LL /**< ResCtrlRef value of Channel 3 */
@@ -667,10 +669,13 @@ static int mlx90632_probe(struct i2c_client *client,
 	} else if (read == MLX90632_ID_CONSUMER) {
 		dev_dbg(&client->dev,
 			"Detected Consumer EEPROM calibration %x\n", read);
+	} else if ((read & MLX90632_DSP_MASK) == MLX90632_DSP_VERSION) {
+		dev_dbg(&client->dev,
+			"Detected Unknown EEPROM calibration %x\n", read);	
 	} else {
 		dev_err(&client->dev,
-			"EEPROM version mismatch %x (expected %x or %x)\n",
-			read, MLX90632_ID_CONSUMER, MLX90632_ID_MEDICAL);
+			"Wrong DSP version %x (expected %x)\n",
+			read, MLX90632_DSP_VERSION);
 		return -EPROTONOSUPPORT;
 	}