From a2a69add80411dd295c9088c1bcf925b1f4e53d7 Mon Sep 17 00:00:00 2001 From: =?utf8?q?Rafa=C5=82=20Mi=C5=82ecki?= Date: Fri, 3 Oct 2025 14:51:26 +0200 Subject: [PATCH] bcma: don't register devices disabled in OF MIME-Version: 1.0 Content-Type: text/plain; charset=utf8 Content-Transfer-Encoding: 8bit Some bus devices can be marked as disabled for specific SoCs or models. Those should not be registered to avoid probing them. Signed-off-by: Rafał Miłecki Reviewed-by: Florian Fainelli Link: https://patch.msgid.link/20251003125126.27950-1-zajec5@gmail.com Signed-off-by: Johannes Berg --- drivers/bcma/main.c | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/drivers/bcma/main.c b/drivers/bcma/main.c index 6ecfc821cf83..72f045e6ed51 100644 --- a/drivers/bcma/main.c +++ b/drivers/bcma/main.c @@ -294,6 +294,8 @@ static int bcma_register_devices(struct bcma_bus *bus) int err; list_for_each_entry(core, &bus->cores, list) { + struct device_node *np; + /* We support that core ourselves */ switch (core->id.id) { case BCMA_CORE_4706_CHIPCOMMON: @@ -311,6 +313,10 @@ static int bcma_register_devices(struct bcma_bus *bus) if (bcma_is_core_needed_early(core->id.id)) continue; + np = core->dev.of_node; + if (np && !of_device_is_available(np)) + continue; + /* Only first GMAC core on BCM4706 is connected and working */ if (core->id.id == BCMA_CORE_4706_MAC_GBIT && core->core_unit > 0) -- 2.47.3