tegra_pcie: use switch instead of if in tegra_pcib_pex_ctrl
Simplify obtaining per-port data in tegra_pcib_pex_ctrl() routine. Reviewed by: imp, mw Pull Request: https://github.com/freebsd/freebsd-src/pull/481
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@ -835,17 +835,16 @@ tegra_pcib_msi_map_msi(device_t dev, device_t child, struct intr_irqsrc *isrc,
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static bus_size_t
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tegra_pcib_pex_ctrl(struct tegra_pcib_softc *sc, int port)
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{
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if (port >= TEGRA_PCIB_MAX_PORTS)
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panic("invalid port number: %d\n", port);
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if (port == 0)
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switch (port) {
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case 0:
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return (AFI_PEX0_CTRL);
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else if (port == 1)
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case 1:
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return (AFI_PEX1_CTRL);
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else if (port == 2)
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case 2:
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return (AFI_PEX2_CTRL);
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else
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default:
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panic("invalid port number: %d\n", port);
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}
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}
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static int
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