Some switch drivers might request interrupts, remap register ranges, allow such drivers to implement a "remove" callback doing just that.
Suggested-by: Florian Fainelli <f.faine...@gmail.com> Signed-off-by: Neil Armstrong <narmstr...@baylibre.com> --- include/net/dsa.h | 1 + net/dsa/dsa.c | 4 ++++ 2 files changed, 5 insertions(+) diff --git a/include/net/dsa.h b/include/net/dsa.h index d4d13f7..725b11f 100644 --- a/include/net/dsa.h +++ b/include/net/dsa.h @@ -211,6 +211,7 @@ struct dsa_switch_driver { */ char *(*probe)(struct device *host_dev, int sw_addr); int (*setup)(struct dsa_switch *ds); + void (*remove)(struct dsa_switch *ds); int (*set_addr)(struct dsa_switch *ds, u8 *addr); u32 (*get_phy_flags)(struct dsa_switch *ds, int port); diff --git a/net/dsa/dsa.c b/net/dsa/dsa.c index aeb6a7c..7c9914b 100644 --- a/net/dsa/dsa.c +++ b/net/dsa/dsa.c @@ -459,6 +459,10 @@ static void dsa_switch_destroy(struct dsa_switch *ds) } mdiobus_unregister(ds->slave_mii_bus); + + /* Leave a chance to the driver to cleanup */ + if (ds->drv->remove) + ds->drv->remove(ds); } #ifdef CONFIG_PM_SLEEP -- 1.9.1 -- To unsubscribe from this list: send the line "unsubscribe netdev" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html