On 18.04.2019 5:31, Andrew Lunn wrote:
Let the tag drivers register themselves with the DSA core, keeping
them in a linked list.
Signed-off-by: Andrew Lunn <and...@lunn.ch>
---
include/net/dsa.h | 2 ++
net/dsa/dsa.c | 35 ++++++++++++++++++++++++++++++++++-
2 files changed, 36 insertions(+), 1 deletion(-)
[...]
diff --git a/net/dsa/dsa.c b/net/dsa/dsa.c
index a49e230b6247..861fe1441a7d 100644
--- a/net/dsa/dsa.c
+++ b/net/dsa/dsa.c
@@ -27,6 +27,9 @@
[...]
int dsa_tag_drivers_register(struct dsa_device_ops *ops[],
unsigned int count, struct module *owner)
{
- return 0;
+ int err, i;
+
+ for (i = 0; i < count; i++) {
+ err = dsa_tag_driver_register(ops[i], owner);
+ if (err)
+ break;
+ }
+
+ return err;
What if count == 0? Can't happen?
[...]
MBR, Sergei