Merge branch 'next' into for-linus

Prepare input updates for 6.6 merge window.

1 files changed, 8 insertions, 67 deletions

diff --git a/drivers/of/device.c b/drivers/of/device.c
index 955bfb3d1a83..0f00f1b80708 100644
--- a/drivers/of/device.c
+++ b/drivers/of/device.c
@@ -1,5 +1,4 @@
 // SPDX-License-Identifier: GPL-2.0
-#include <linux/string.h>
 #include <linux/kernel.h>
 #include <linux/of.h>
 #include <linux/of_device.h>
@@ -9,7 +8,6 @@
 #include <linux/dma-direct.h> /* for bus_dma_region */
 #include <linux/dma-map-ops.h>
 #include <linux/init.h>
-#include <linux/module.h>
 #include <linux/mod_devicetable.h>
 #include <linux/slab.h>
 #include <linux/platform_device.h>
@@ -248,68 +246,6 @@ const void *of_device_get_match_data(const struct device *dev)
 }
 EXPORT_SYMBOL(of_device_get_match_data);
 
-static ssize_t of_device_get_modalias(const struct device *dev, char *str, ssize_t len)
-{
-	const char *compat;
-	char *c;
-	struct property *p;
-	ssize_t csize;
-	ssize_t tsize;
-
-	if ((!dev) || (!dev->of_node) || dev->of_node_reused)
-		return -ENODEV;
-
-	/* Name & Type */
-	/* %p eats all alphanum characters, so %c must be used here */
-	csize = snprintf(str, len, "of:N%pOFn%c%s", dev->of_node, 'T',
-			 of_node_get_device_type(dev->of_node));
-	tsize = csize;
-	len -= csize;
-	if (str)
-		str += csize;
-
-	of_property_for_each_string(dev->of_node, "compatible", p, compat) {
-		csize = strlen(compat) + 1;
-		tsize += csize;
-		if (csize > len)
-			continue;
-
-		csize = snprintf(str, len, "C%s", compat);
-		for (c = str; c; ) {
-			c = strchr(c, ' ');
-			if (c)
-				*c++ = '_';
-		}
-		len -= csize;
-		str += csize;
-	}
-
-	return tsize;
-}
-
-int of_device_request_module(struct device *dev)
-{
-	char *str;
-	ssize_t size;
-	int ret;
-
-	size = of_device_get_modalias(dev, NULL, 0);
-	if (size < 0)
-		return size;
-
-	str = kmalloc(size + 1, GFP_KERNEL);
-	if (!str)
-		return -ENOMEM;
-
-	of_device_get_modalias(dev, str, size);
-	str[size] = '\0';
-	ret = request_module(str);
-	kfree(str);
-
-	return ret;
-}
-EXPORT_SYMBOL_GPL(of_device_request_module);
-
 /**
  * of_device_modalias - Fill buffer with newline terminated modalias string
  * @dev:	Calling device
@@ -318,7 +254,12 @@ EXPORT_SYMBOL_GPL(of_device_request_module);
  */
 ssize_t of_device_modalias(struct device *dev, char *str, ssize_t len)
 {
-	ssize_t sl = of_device_get_modalias(dev, str, len - 2);
+	ssize_t sl;
+
+	if (!dev || !dev->of_node || dev->of_node_reused)
+		return -ENODEV;
+
+	sl = of_modalias(dev->of_node, str, len - 2);
 	if (sl < 0)
 		return sl;
 	if (sl > len - 2)
@@ -383,8 +324,8 @@ int of_device_uevent_modalias(const struct device *dev, struct kobj_uevent_env *
 	if (add_uevent_var(env, "MODALIAS="))
 		return -ENOMEM;
 
-	sl = of_device_get_modalias(dev, &env->buf[env->buflen-1],
-				    sizeof(env->buf) - env->buflen);
+	sl = of_modalias(dev->of_node, &env->buf[env->buflen-1],
+			 sizeof(env->buf) - env->buflen);
 	if (sl < 0)
 		return sl;
 	if (sl >= (sizeof(env->buf) - env->buflen))