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.majew...@samsung.com>
Cc: Marek Vasut <ma...@denx.de>
---
drivers/dfu/dfu.c | 12 ++++++++++++
include/dfu.h | 1 +
2 files changed, 13 insertions(+)
diff --git a/drivers/dfu/dfu.c b/drivers/dfu/dfu.c
index 56b21c7..cbeea3c 100644
--- a/drivers/dfu/dfu.c
+++ b/drivers/dfu/dfu.c
@@ -440,3 +440,15 @@ struct dfu_entity *dfu_get_entity(int alt)
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;
+}
diff --git a/include/dfu.h b/include/dfu.h
index b2ecf1b..b144255 100644
--- a/include/dfu.h
+++ b/include/dfu.h
@@ -126,6 +126,7 @@ const char *dfu_get_layout(enum dfu_layout l);
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);
--
1.7.10.4
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