net/cpsw: optimize the for_each_slave_macro()
text data bss dec hex filename 15530 92 4 15626 3d0a cpsw.o.before 15478 92 4 15574 3cd6 cpsw.o.after 52 bytes smaller, 13 for each invocation. Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de> Acked-by: Mugunthan V N <mugunthanvnm@ti.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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@ -355,12 +355,15 @@ struct cpsw_priv {
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#define napi_to_priv(napi) container_of(napi, struct cpsw_priv, napi)
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#define for_each_slave(priv, func, arg...) \
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do { \
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int idx; \
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struct cpsw_slave *slave; \
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int n; \
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if (priv->data.dual_emac) \
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(func)((priv)->slaves + priv->emac_port, ##arg);\
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else \
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for (idx = 0; idx < (priv)->data.slaves; idx++) \
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(func)((priv)->slaves + idx, ##arg); \
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for (n = (priv)->data.slaves, \
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slave = (priv)->slaves; \
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n; n--) \
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(func)(slave++, ##arg); \
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} while (0)
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#define cpsw_get_slave_ndev(priv, __slave_no__) \
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(priv->slaves[__slave_no__].ndev)
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