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arm64: rockchip: tsadc: Do not free the sysctl context is it wasn't created

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MFC after:	3 weeks
X-MFC-With:	r355173
This commit is contained in:
Emmanuel Vadot 2019-11-28 20:17:03 +00:00
parent b388c5e994
commit a0cb4996c6
1 changed files with 3 additions and 2 deletions
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5
sys/arm64/rockchip/rk_tsadc.c
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@ -728,16 +728,17 @@ tsadc_attach(device_t dev)
rv = tsadc_init_sysctl(sc); rv = tsadc_init_sysctl(sc);
if (rv != 0) { if (rv != 0) {
device_printf(sc->dev, "Cannot initialize sysctls\n"); device_printf(sc->dev, "Cannot initialize sysctls\n");
goto fail; goto fail_sysctl;
} }
OF_device_register_xref(OF_xref_from_node(node), dev); OF_device_register_xref(OF_xref_from_node(node), dev);
return (bus_generic_attach(dev)); return (bus_generic_attach(dev));
fail_sysctl:
sysctl_ctx_free(&tsadc_sysctl_ctx);
fail: fail:
if (sc->irq_ih != NULL) if (sc->irq_ih != NULL)
bus_teardown_intr(dev, sc->irq_res, sc->irq_ih); bus_teardown_intr(dev, sc->irq_res, sc->irq_ih);
sysctl_ctx_free(&tsadc_sysctl_ctx);
if (sc->tsadc_clk != NULL) if (sc->tsadc_clk != NULL)
clk_release(sc->tsadc_clk); clk_release(sc->tsadc_clk);
if (sc->apb_pclk_clk != NULL) if (sc->apb_pclk_clk != NULL)