From: Rob Herring Date: Fri, 10 Mar 2023 14:47:24 +0000 (-0600) Subject: soc: sunxi: Use of_property_present() for testing DT property presence X-Git-Tag: v6.6.7~3037^2~10^2~1 X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=a9c6a1fcc338f4d97c87a3487b371652edba00c5;p=platform%2Fkernel%2Flinux-starfive.git soc: sunxi: Use of_property_present() for testing DT property presence It is preferred to use typed property access functions (i.e. of_property_read_ functions) rather than low-level of_get_property/of_find_property functions for reading properties. As part of this, convert of_get_property/of_find_property calls to the recently added of_property_present() helper when we just want to test for presence of a property and nothing more. Signed-off-by: Rob Herring Reviewed-by: Jernej Skrabec Reviewed-by: Andre Przywara Link: https://lore.kernel.org/r/20230310144724.1545223-1-robh@kernel.org Signed-off-by: Jernej Skrabec --- diff --git a/drivers/soc/sunxi/sunxi_mbus.c b/drivers/soc/sunxi/sunxi_mbus.c index d90e4a264b6f..1734da357ca2 100644 --- a/drivers/soc/sunxi/sunxi_mbus.c +++ b/drivers/soc/sunxi/sunxi_mbus.c @@ -82,7 +82,7 @@ static int sunxi_mbus_notifier(struct notifier_block *nb, * Older DTs or SoCs who are not clearly understood need to set * that DMA offset though. */ - if (of_find_property(dev->of_node, "interconnects", NULL)) + if (of_property_present(dev->of_node, "interconnects")) return NOTIFY_DONE; ret = dma_direct_set_offset(dev, PHYS_OFFSET, 0, SZ_4G);