During the edma rework, a build error was introduced for the case that CONFIG_OF is disabled:
drivers/built-in.o: In function `edma_tc_set_pm_state': :(.text+0x43bf0): undefined reference to `of_find_device_by_node' As the edma_tc_set_pm_state() function does nothing in case we are running without OF, this adds an IS_ENABLED() check that turns the function into an empty stub then and avoids the link error. Signed-off-by: Arnd Bergmann <[email protected]> Fixes: ca304fa9bb76 ("ARM/dmaengine: edma: Public API to use private struct pointer") --- Found on ARM randconfig builds with today's linux-next diff --git a/drivers/dma/edma.c b/drivers/dma/edma.c index 31722d436a42..16713a93da10 100644 --- a/drivers/dma/edma.c +++ b/drivers/dma/edma.c @@ -1560,7 +1560,7 @@ static void edma_tc_set_pm_state(struct edma_tc *tc, bool enable) struct platform_device *tc_pdev; int ret; - if (!tc) + if (!IS_ENABLED(CONFIG_OF) || !tc) return; tc_pdev = of_find_device_by_node(tc->node); -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
