dfu:core: Find DFU alt setting number by passing its name

New function - dfu_get_alt() - has been added to dfu core. If present, it returns alt setting's number corresponding to passed name. Signed-off-by: Lukasz Majewski <l.majewski@samsung.com>

dfu:core: Find DFU alt setting number by passing its name
New function - dfu_get_alt() - has been added to dfu core. If present, it returns alt setting's number corresponding to passed name. Signed-off-by: Lukasz Majewski <l.majewski@samsung.com>
Lukasz Majewski · Marek Vasut
1 parent 57ffabe371
Showing 2 changed files with 13 additions and 0 deletions Side-by-side Diff
drivers/dfu/dfu.c
include/dfu.h
@@ -440,4 +440,16 @@
  
 	return NULL;
 }
+
+int dfu_get_alt(char *name)
+{
+	struct dfu_entity *dfu;
+
+	list_for_each_entry(dfu, &dfu_list, list) {
+		if (!strncmp(dfu->name, name, strlen(dfu->name)))
+			return dfu->alt;
+	}
+
+	return -ENODEV;
+}
@@ -126,6 +126,7 @@
 struct dfu_entity *dfu_get_entity(int alt);
 char *dfu_extract_token(char** e, int *n);
 void dfu_trigger_reset(void);
+int dfu_get_alt(char *name);
 bool dfu_reset(void);
 int dfu_init_env_entities(char *interface, int dev);
...	...	@@ -440,4 +440,16 @@
440	440
441	441	return NULL;
442	442	}
	443	+
	444	+int dfu_get_alt(char *name)
	445	+{
	446	+ struct dfu_entity *dfu;
	447	+
	448	+ list_for_each_entry(dfu, &dfu_list, list) {
	449	+ if (!strncmp(dfu->name, name, strlen(dfu->name)))
	450	+ return dfu->alt;
	451	+ }
	452	+
	453	+ return -ENODEV;
	454	+}
...	...	@@ -126,6 +126,7 @@
126	126	struct dfu_entity *dfu_get_entity(int alt);
127	127	char dfu_extract_token(char* e, int *n);
128	128	void dfu_trigger_reset(void);
	129	+int dfu_get_alt(char *name);
129	130	bool dfu_reset(void);
130	131	int dfu_init_env_entities(char *interface, int dev);
131	132