Merge tag 'v4.20' into next

Merge with mainline to bring in the new APIs.

drivers/input/misc/Kconfig

@@ -411,7 +411,7 @@ config INPUT_YEALINK
 	  usb sound driver, so you might want to enable that as well.
 
 	  For information about how to use these additional functions, see
-	  <file:Documentation/input/yealink.txt>.
+	  <file:Documentation/input/devices/yealink.rst>.
 
 	  To compile this driver as a module, choose M here: the module will be
 	  called yealink.
@@ -595,7 +595,7 @@ config INPUT_GPIO_ROTARY_ENCODER
 	depends on GPIOLIB || COMPILE_TEST
 	help
 	  Say Y here to add support for rotary encoders connected to GPIO lines.
-	  Check file:Documentation/input/rotary-encoder.txt for more
+	  Check file:Documentation/input/devices/rotary-encoder.rst for more
 	  information.
 
 	  To compile this driver as a module, choose M here: the

drivers/input/misc/hp_sdc_rtc.c

@@ -509,18 +509,6 @@ static int hp_sdc_rtc_proc_show(struct seq_file *m, void *v)
 #undef NY
 }
 
-static int hp_sdc_rtc_proc_open(struct inode *inode, struct file *file)
-{
-	return single_open(file, hp_sdc_rtc_proc_show, NULL);
-}
-
-static const struct file_operations hp_sdc_rtc_proc_fops = {
-	.open		= hp_sdc_rtc_proc_open,
-	.read		= seq_read,
-	.llseek		= seq_lseek,
-	.release	= single_release,
-};
-
 static int hp_sdc_rtc_ioctl(struct file *file, 
 			    unsigned int cmd, unsigned long arg)
 {
@@ -713,7 +701,7 @@ static int __init hp_sdc_rtc_init(void)
 	if (misc_register(&hp_sdc_rtc_dev) != 0)
 		printk(KERN_INFO "Could not register misc. dev for i8042 rtc\n");
 
-        proc_create("driver/rtc", 0, NULL, &hp_sdc_rtc_proc_fops);
+        proc_create_single("driver/rtc", 0, NULL, hp_sdc_rtc_proc_show);
 
 	printk(KERN_INFO "HP i8042 SDC + MSM-58321 RTC support loaded "
 			 "(RTC v " RTC_VERSION ")\n");

drivers/input/misc/rotary_encoder.c

@@ -7,7 +7,7 @@
  * state machine code inspired by code from Tim Ruetz
  *
  * A generic driver for rotary encoders connected to GPIO lines.
- * See file:Documentation/input/rotary-encoder.txt for more information
+ * See file:Documentation/input/devices/rotary-encoder.rst for more information
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License version 2 as
@@ -285,8 +285,8 @@ static int rotary_encoder_probe(struct platform_device *pdev)
 	}
 
 	encoder->irq =
-		devm_kzalloc(dev,
-			     sizeof(*encoder->irq) * encoder->gpios->ndescs,
+		devm_kcalloc(dev,
+			     encoder->gpios->ndescs, sizeof(*encoder->irq),
 			     GFP_KERNEL);
 	if (!encoder->irq)
 		return -ENOMEM;

drivers/input/misc/uinput.c

@@ -410,7 +410,7 @@ static int uinput_validate_absinfo(struct input_dev *dev, unsigned int code,
 	min = abs->minimum;
 	max = abs->maximum;
 
-	if ((min != 0 || max != 0) && max <= min) {
+	if ((min != 0 || max != 0) && max < min) {
 		printk(KERN_DEBUG
 		       "%s: invalid abs[%02x] min:%d max:%d\n",
 		       UINPUT_NAME, code, min, max);
@@ -598,6 +598,7 @@ static ssize_t uinput_inject_events(struct uinput_device *udev,
 
 		input_event(udev->dev, ev.type, ev.code, ev.value);
 		bytes += input_event_size();
+		cond_resched();
 	}
 
 	return bytes;