net: dsa: mt7530: unexport mt7530_switch_ops

Commit cb675afcddbb ("net: dsa: mt7530: introduce separate MDIO driver")
exported mt7530_switch_ops for use from mt7530-mmio.c. Later in the
patch set, mt7530-mmio.c used mt7530_probe_common() to access the
mt7530_switch_ops still from mt7530.c - see commit 110c18bfed41 ("net:
dsa: mt7530: introduce driver for MT7988 built-in switch").

This proves that exporting mt7530_switch_ops was unnecessary, so
unexport it back.

Cc: DENG Qingfang <[e-mail]>
Cc: Sean Wang <[e-mail]>
Signed-off-by: Vladimir Oltean <[e-mail]>
Reviewed-by: Daniel Golle <[e-mail]>
Acked-by: Daniel Golle <[e-mail]>
Acked-by: Chester A. Unal <[e-mail]>
Link: https://patch.msgid.link/[e-mail]
Signed-off-by: Jakub Kicinski <[e-mail]>

drivers/net/dsa/mt7530.c

···
 	return mt7531_setup_common(ds);
 }
 
-const struct dsa_switch_ops mt7530_switch_ops = {
+static const struct dsa_switch_ops mt7530_switch_ops = {
 	.get_tag_protocol	= mtk_get_tag_protocol,
 	.setup			= mt753x_setup,
 	.preferred_default_local_cpu_port = mt753x_preferred_default_local_cpu_port,
···
 	.conduit_state_change	= mt753x_conduit_state_change,
 	.port_setup_tc		= mt753x_setup_tc,
 };
-EXPORT_SYMBOL_GPL(mt7530_switch_ops);
 
 static const struct phylink_mac_ops mt753x_phylink_mac_ops = {
 	.mac_select_pcs	= mt753x_phylink_mac_select_pcs,

drivers/net/dsa/mt7530.h

···
 int mt7530_probe_common(struct mt7530_priv *priv);
 void mt7530_remove_common(struct mt7530_priv *priv);
 
-extern const struct dsa_switch_ops mt7530_switch_ops;
 extern const struct mt753x_info mt753x_table[];
 
 #endif /* __MT7530_H */