Merge branch 'dsa-mv88e6xxx-switch-factorization'

Vivien Didelot says:

====================
net: dsa: mv88e6xxx: factorize switch info

This patchset factorizes the mv88e6xxx code by sharing a new extendable
info structure to store static data such as switch family, product
number, number of ports, number of databases and the name.

The next step is to add a "flags" bitmap member to the info structure in
order to simplify the shared code with a feature-based logic instead of
checking their family/ID.

This is a step forward having a single mv88e6xxx driver supporting many
similar devices, like any usual Linux driver.

Changes v3 -> v4:
  - constify probed name in DSA
  - rebase patchset above conflicting commit 48ace4e

Changes v2 -> v3:
  - update commit messages and add Andrew's tags
  - keep the info lookup code in a separated function
  - split the single switch ID reading in probe in a new commit

Changes v1 -> v2:
  - define PORT_SWITCH_ID_PROD_NUM_* values
  - use plain struct mv88e6xxx_info
  - remove non used yet ps->rev
====================

Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 3 insertions, 2 deletions

diff --git a/include/net/dsa.h b/include/net/dsa.h
index 689ebd3542ba..c4bc42bd3538 100644
--- a/include/net/dsa.h
+++ b/include/net/dsa.h
@@ -217,8 +217,9 @@ struct dsa_switch_driver {
 	/*
 	 * Probing and setup.
 	 */
-	char	*(*probe)(struct device *dsa_dev, struct device *host_dev,
-			  int sw_addr, void **priv);
+	const char	*(*probe)(struct device *dsa_dev,
+				  struct device *host_dev, int sw_addr,
+				  void **priv);
 	int	(*setup)(struct dsa_switch *ds);
 	int	(*set_addr)(struct dsa_switch *ds, u8 *addr);
 	u32	(*get_phy_flags)(struct dsa_switch *ds, int port);