From: Baruch Siach <baruch@tkos.co.il>
Date: Thu, 22 Feb 2018 21:22:50 +0200
Subject: drm: of: simplify component probe code
Git-commit: 2efa83920c7f4fb214517437c730afdaa4e28391
Patch-mainline: v4.17-rc1
References: FATE#326289 FATE#326079 FATE#326049 FATE#322398 FATE#326166
Use positive logic for better readability. This also eliminates one
of_node_put() call, making the code shorter.
Signed-off-by: Baruch Siach <baruch@tkos.co.il>
Reviewed-by: Philipp Zabel <p.zabel@pengutronix.de>
Tested-by: Philipp Zabel <p.zabel@pengutronix.de>
Signed-off-by: Archit Taneja <archit@cradlewise.com>
Link: https://patchwork.freedesktop.org/patch/msgid/61c56895d44117d80e7d82f04e729e29c60fadbd.1519327370.git.baruch@tkos.co.il
Acked-by: Petr Tesarik <ptesarik@suse.com>
---
drivers/gpu/drm/drm_of.c | 8 +++-----
1 file changed, 3 insertions(+), 5 deletions(-)
--- a/drivers/gpu/drm/drm_of.c
+++ b/drivers/gpu/drm/drm_of.c
@@ -122,12 +122,10 @@ int drm_of_component_probe(struct device
if (!port)
break;
- if (!of_device_is_available(port->parent)) {
- of_node_put(port);
- continue;
- }
+ if (of_device_is_available(port->parent))
+ drm_of_component_match_add(dev, &match, compare_of,
+ port);
- drm_of_component_match_add(dev, &match, compare_of, port);
of_node_put(port);
}