diff options
Diffstat (limited to 'sys/arm/allwinner/a10_gpio.c')
| -rw-r--r-- | sys/arm/allwinner/a10_gpio.c | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/sys/arm/allwinner/a10_gpio.c b/sys/arm/allwinner/a10_gpio.c index 23bf399..12d6989 100644 --- a/sys/arm/allwinner/a10_gpio.c +++ b/sys/arm/allwinner/a10_gpio.c @@ -427,7 +427,7 @@ a10_gpio_attach(device_t dev) RF_ACTIVE); if (!sc->sc_mem_res) { device_printf(dev, "cannot allocate memory window\n"); - return (ENXIO); + goto fail; } sc->sc_bst = rman_get_bustag(sc->sc_mem_res); @@ -437,9 +437,8 @@ a10_gpio_attach(device_t dev) sc->sc_irq_res = bus_alloc_resource_any(dev, SYS_RES_IRQ, &rid, RF_ACTIVE); if (!sc->sc_irq_res) { - bus_release_resource(dev, SYS_RES_MEMORY, 0, sc->sc_mem_res); device_printf(dev, "cannot allocate interrupt\n"); - return (ENXIO); + goto fail; } /* Find our node. */ @@ -472,6 +471,8 @@ fail: bus_release_resource(dev, SYS_RES_IRQ, 0, sc->sc_irq_res); if (sc->sc_mem_res) bus_release_resource(dev, SYS_RES_MEMORY, 0, sc->sc_mem_res); + mtx_destroy(&sc->sc_mtx); + return (ENXIO); } |
