Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input

Pull input updates from Dmitry:

 - a new driver for Zeitech touchscreen controller

 - a new driver for Samsung "touchkeys"

 - touchscreen driver for Moorestown platform has been removed because
   platform support is gone

 - MPU3050 accelerometer driver was removed in favor of IIO driver

 - miscellaneous driver cleanup and fixes

* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input: (88 commits)
  Input: zet6223 - export OF device ID as module aliases
  Input: tsc2004/5 - switch to using generic device properties
  Input: tsc2004/5 - fix regulator handling
  Input: tsc2005 - add OF device table
  Input: add driver for Zeitec ZET6223
  Input: joydev - do not report stale values on first open
  Input: synaptics-rmi4 - forward upper mechanical buttons to PS/2 guest
  Input: synaptics-rmi4 - clean up F30 implementation
  Input: synaptics - use SERIO_OOB_DATA to handle trackstick buttons
  Input: psmouse - add a custom serio protocol to send extra information
  Input: synaptics-rmi4 - fix error return code in rmi_probe_interrupts()
  Input: xpad - restore LED state after device resume
  Input: synaptics-rmi4 - add rmi_find_function()
  Input: xpad - fix stuck mode button on Xbox One S pad
  Input: joydev - use clamp() macro
  Input: refuse to register absolute devices without absinfo
  Input: synaptics-rmi4 - add sysfs interfaces for hardware IDs
  Input: synaptics-rmi4 - add sysfs attribute update_fw_status
  Input: mousedev - stop offering PS/2 to userspace by default
  Input: tca8418 - switch to using generic device properties
  ...

1 files changed, 13 insertions, 16 deletions

diff --git a/drivers/input/mouse/cyapa_gen3.c b/drivers/input/mouse/cyapa_gen3.c
index f9600753eca5..1cbfa4a6e830 100644
--- a/drivers/input/mouse/cyapa_gen3.c
+++ b/drivers/input/mouse/cyapa_gen3.c
@@ -562,7 +562,7 @@ static int cyapa_gen3_bl_exit(struct cyapa *cyapa)
 	 * Wait for bootloader to exit, and operation mode to start.
 	 * Normally, this takes at least 50 ms.
 	 */
-	usleep_range(50000, 100000);
+	msleep(50);
 	/*
 	 * In addition, when a device boots for the first time after being
 	 * updated to new firmware, it must first calibrate its sensors, which
@@ -789,7 +789,7 @@ static ssize_t cyapa_gen3_do_calibrate(struct device *dev,
 				     const char *buf, size_t count)
 {
 	struct cyapa *cyapa = dev_get_drvdata(dev);
-	int tries;
+	unsigned long timeout;
 	int ret;
 
 	ret = cyapa_read_byte(cyapa, CYAPA_CMD_DEV_STATUS);
@@ -812,31 +812,28 @@ static ssize_t cyapa_gen3_do_calibrate(struct device *dev,
 		goto out;
 	}
 
-	tries = 20;  /* max recalibration timeout 2s. */
+	/* max recalibration timeout 2s. */
+	timeout = jiffies + 2 * HZ;
 	do {
 		/*
 		 * For this recalibration, the max time will not exceed 2s.
 		 * The average time is approximately 500 - 700 ms, and we
 		 * will check the status every 100 - 200ms.
 		 */
-		usleep_range(100000, 200000);
-
+		msleep(100);
 		ret = cyapa_read_byte(cyapa, CYAPA_CMD_DEV_STATUS);
 		if (ret < 0) {
-			dev_err(dev, "Error reading dev status: %d\n",
-				ret);
+			dev_err(dev, "Error reading dev status: %d\n", ret);
 			goto out;
 		}
-		if ((ret & CYAPA_DEV_NORMAL) == CYAPA_DEV_NORMAL)
-			break;
-	} while (--tries);
+		if ((ret & CYAPA_DEV_NORMAL) == CYAPA_DEV_NORMAL) {
+			dev_dbg(dev, "Calibration successful.\n");
+			goto out;
+		}
+	} while (time_is_after_jiffies(timeout));
 
-	if (tries == 0) {
-		dev_err(dev, "Failed to calibrate. Timeout.\n");
-		ret = -ETIMEDOUT;
-		goto out;
-	}
-	dev_dbg(dev, "Calibration successful.\n");
+	dev_err(dev, "Failed to calibrate. Timeout.\n");
+	ret = -ETIMEDOUT;
 
 out:
 	return ret < 0 ? ret : count;