/*
 * Based on intlist.c by:
 * (c) 2009 Arnaldo Carvalho de Melo <acme@redhat.com>
 *
 * Licensed under the GPLv2.
 */

#include <errno.h>
#include <stdlib.h>
#include <linux/compiler.h>

#include "intlist.h"

static struct rb_node *intlist__node_new(struct rblist *rblist __maybe_unused,
					 const void *entry)
{
	int i = (int)((long)entry);
	struct rb_node *rc = NULL;
	struct int_node *node = malloc(sizeof(*node));

	if (node != NULL) {
		node->i = i;
		node->priv = NULL;
		rc = &node->rb_node;
	}

	return rc;
}

static void int_node__delete(struct int_node *ilist)
{
	free(ilist);
}

static void intlist__node_delete(struct rblist *rblist __maybe_unused,
				 struct rb_node *rb_node)
{
	struct int_node *node = container_of(rb_node, struct int_node, rb_node);

	int_node__delete(node);
}

static int intlist__node_cmp(struct rb_node *rb_node, const void *entry)
{
	int i = (int)((long)entry);
	struct int_node *node = container_of(rb_node, struct int_node, rb_node);

	return node->i - i;
}

int intlist__add(struct intlist *ilist, int i)
{
	return rblist__add_node(&ilist->rblist, (void *)((long)i));
}

void intlist__remove(struct intlist *ilist, struct int_node *node)
{
	rblist__remove_node(&ilist->rblist, &node->rb_node);
}

static struct int_node *__intlist__findnew(struct intlist *ilist,
					   int i, bool create)
{
	struct int_node *node = NULL;
	struct rb_node *rb_node;

	if (ilist == NULL)
		return NULL;

	if (create)
		rb_node = rblist__findnew(&ilist->rblist, (void *)((long)i));
	else
		rb_node = rblist__find(&ilist->rblist, (void *)((long)i));

	if (rb_node)
		node = container_of(rb_node, struct int_node, rb_node);

	return node;
}

struct int_node *intlist__find(struct intlist *ilist, int i)
{
	return __intlist__findnew(ilist, i, false);
}

struct int_node *intlist__findnew(struct intlist *ilist, int i)
{
	return __intlist__findnew(ilist, i, true);
}

static int intlist__parse_list(struct intlist *ilist, const char *s)
{
	char *sep;
	int err;

	do {
		long value = strtol(s, &sep, 10);
		err = -EINVAL;
		if (*sep != ',' && *sep != '\0')
			break;
		err = intlist__add(ilist, value);
		if (err)
			break;
		s = sep + 1;
	} while (*sep != '\0');

	return err;
}

struct intlist *intlist__new(const char *slist)
{
	struct intlist *ilist = malloc(sizeof(*ilist));

	if (ilist != NULL) {
		rblist__init(&ilist->rblist);
		ilist->rblist.node_cmp    = intlist__node_cmp;
		ilist->rblist.node_new    = intlist__node_new;
		ilist->rblist.node_delete = intlist__node_delete;

		if (slist && intlist__parse_list(ilist, slist))
			goto out_delete;
	}

	return ilist;
out_delete:
	intlist__delete(ilist);
	return NULL;
}

void intlist__delete(struct intlist *ilist)
{
	if (ilist != NULL)
		rblist__delete(&ilist->rblist);
}

struct int_node *intlist__entry(const struct intlist *ilist, unsigned int idx)
{
	struct int_node *node = NULL;
	struct rb_node *rb_node;

	rb_node = rblist__entry(&ilist->rblist, idx);
	if (rb_node)
		node = container_of(rb_node, struct int_node, rb_node);

	return node;
}
/cgit.cgi/linux/net-next.git/commit/sound/soc/codecs?id=81917bad86a66f2bdcb12b4c10ab1bf333ed25ec'>codecs</a>/<a href='/cgit.cgi/linux/net-next.git/commit/sound/soc/codecs/max98371.c?id=81917bad86a66f2bdcb12b4c10ab1bf333ed25ec'>max98371.c</a></div><div class='content'><div class='cgit-panel'><b>diff options</b><form method='get'><input type='hidden' name='id' value='81917bad86a66f2bdcb12b4c10ab1bf333ed25ec'/><table><tr><td colspan='2'/></tr><tr><td class='label'>context:</td><td class='ctrl'><select name='context' onchange='this.form.submit();'><option value='1'>1</option><option value='2'>2</option><option value='3' selected='selected'>3</option><option value='4'>4</option><option value='5'>5</option><option value='6'>6</option><option value='7'>7</option><option value='8'>8</option><option value='9'>9</option><option value='10'>10</option><option value='15'>15</option><option value='20'>20</option><option value='25'>25</option><option value='30'>30</option><option value='35'>35</option><option value='40'>40</option></select></td></tr><tr><td class='label'>space:</td><td class='ctrl'><select name='ignorews' onchange='this.form.submit();'><option value='0' selected='selected'>include</option><option value='1'>ignore</option></select></td></tr><tr><td class='label'>mode:</td><td class='ctrl'><select name='dt' onchange='this.form.submit();'><option value='0' selected='selected'>unified</option><option value='1'>ssdiff</option><option value='2'>stat only</option></select></td></tr><tr><td/><td class='ctrl'><noscript><input type='submit' value='reload'/></noscript></td></tr></table></form></div><table summary='commit info' class='commit-info'>
<tr><th>author</th><td>Roger Shimizu &lt;rogershimizu@gmail.com&gt;</td><td class='right'>2017-01-30 20:07:29 +0900</td></tr>
<tr><th>committer</th><td>Gregory CLEMENT &lt;gregory.clement@free-electrons.com&gt;</td><td class='right'>2017-01-31 12:19:32 +0100</td></tr>
<tr><th>commit</th><td colspan='2' class='oid'><a href='/cgit.cgi/linux/net-next.git/commit/sound/soc/codecs/max98371.c?id=81917bad86a66f2bdcb12b4c10ab1bf333ed25ec'>81917bad86a66f2bdcb12b4c10ab1bf333ed25ec</a> (<a href='/cgit.cgi/linux/net-next.git/patch/sound/soc/codecs/max98371.c?id=81917bad86a66f2bdcb12b4c10ab1bf333ed25ec'>patch</a>)</td></tr>
<tr><th>tree</th><td colspan='2' class='oid'><a href='/cgit.cgi/linux/net-next.git/tree/?id=81917bad86a66f2bdcb12b4c10ab1bf333ed25ec'>3d56cb771fc5f0a37412e62f99aacc6d21a646c0</a> /<a href='/cgit.cgi/linux/net-next.git/tree/sound/soc/codecs/max98371.c?id=81917bad86a66f2bdcb12b4c10ab1bf333ed25ec'>sound/soc/codecs/max98371.c</a></td></tr>
<tr><th>parent</th><td colspan='2' class='oid'><a href='/cgit.cgi/linux/net-next.git/commit/sound/soc/codecs/max98371.c?id=0c744ea4f77d72b3dcebb7a8f2684633ec79be88'>0c744ea4f77d72b3dcebb7a8f2684633ec79be88</a> (<a href='/cgit.cgi/linux/net-next.git/diff/sound/soc/codecs/max98371.c?id=81917bad86a66f2bdcb12b4c10ab1bf333ed25ec&amp;id2=0c744ea4f77d72b3dcebb7a8f2684633ec79be88'>diff</a>)</td></tr></table>
<div class='commit-subject'>ARM: dts: orion5x-lschl: Fix model name</div><div class='commit-msg'>Model name should be consistent with legacy device file, so that user
can migrate their system from legacy device support to device-tree
safely.

Legacy device file is currently removed, but it can be found on 4.8
or previous version of linux:
  arch/arm/mach-orion5x/ls-chl-setup.c

Fixes: f94f268979a2 ("ARM: dts: orion5x: convert ls-chl to FDT")
Cc: Ashley Hughes &lt;ashley.hughes@blueyonder.co.uk&gt;
Signed-off-by: Roger Shimizu &lt;rogershimizu@gmail.com&gt;
Signed-off-by: Gregory CLEMENT &lt;gregory.clement@free-electrons.com&gt;
</div><div class='diffstat-header'><a href='/cgit.cgi/linux/net-next.git/diff/?id=81917bad86a66f2bdcb12b4c10ab1bf333ed25ec'>Diffstat</a> (limited to 'sound/soc/codecs/max98371.c')</div><table summary='diffstat' class='diffstat'>