Better handle function qca8k_set_page. The original code requires a
deleay of 5us and set the current page only if the bus write has not
failed.
Signed-off-by: Ansuel Smith <ansuelsmth@xxxxxxxxx>
---
drivers/net/dsa/qca8k.c | 5 ++++-
1 file changed, 4 insertions(+), 1 deletion(-)
diff --git a/drivers/net/dsa/qca8k.c b/drivers/net/dsa/qca8k.c
index cdaf9f85a2cb..a6d35b825c0e 100644
--- a/drivers/net/dsa/qca8k.c
+++ b/drivers/net/dsa/qca8k.c
@@ -133,9 +133,12 @@ qca8k_set_page(struct mii_bus *bus, u16 page)
if (page == qca8k_current_page)
return;
- if (bus->write(bus, 0x18, 0, page) < 0)
+ if (bus->write(bus, 0x18, 0, page)) {
dev_err_ratelimited(&bus->dev,
"failed to set qca8k page\n");
+ return;
+ }
+
qca8k_current_page = page;
}
--
2.30.2
