linux-kernel - [PATCH v3 2/2] drm: xlnx: zynqmp

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Date: Fri, 26 Apr 2024 12:27:57 -0700
From: Anatoliy Klymenko <anatoliy.klymenko@....com>
To: Laurent Pinchart <laurent.pinchart@...asonboard.com>, Tomi Valkeinen
	<tomi.valkeinen@...asonboard.com>, Maarten Lankhorst
	<maarten.lankhorst@...ux.intel.com>, Maxime Ripard <mripard@...nel.org>,
	Thomas Zimmermann <tzimmermann@...e.de>, David Airlie <airlied@...il.com>,
	Daniel Vetter <daniel@...ll.ch>, Michal Simek <michal.simek@....com>
CC: <dri-devel@...ts.freedesktop.org>, <linux-arm-kernel@...ts.infradead.org>,
	<linux-kernel@...r.kernel.org>, Anatoliy Klymenko
	<anatoliy.klymenko@....com>, kernel test robot <lkp@...el.com>
Subject: [PATCH v3 2/2] drm: xlnx: zynqmp_dpsub: Fix compilation error

Fix W=1 clang 19 compilation error in zynqmp_disp_layer_drm_formats().

Reported-by: kernel test robot <lkp@...el.com>
Closes: https://lore.kernel.org/oe-kbuild-all/202404260946.4oZXvHD2-lkp@intel.com/

Signed-off-by: Anatoliy Klymenko <anatoliy.klymenko@....com>
---
 drivers/gpu/drm/xlnx/zynqmp_disp.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/xlnx/zynqmp_disp.c b/drivers/gpu/drm/xlnx/zynqmp_disp.c
index 423f5f4943cc..c9fb432d4cbd 100644
--- a/drivers/gpu/drm/xlnx/zynqmp_disp.c
+++ b/drivers/gpu/drm/xlnx/zynqmp_disp.c
@@ -981,7 +981,7 @@ u32 *zynqmp_disp_layer_drm_formats(struct zynqmp_disp_layer *layer,
 	unsigned int i;
 	u32 *formats;
 
-	if (WARN_ON(!layer->mode == ZYNQMP_DPSUB_LAYER_NONLIVE)) {
+	if (WARN_ON(layer->mode != ZYNQMP_DPSUB_LAYER_NONLIVE)) {
 		*num_formats = 0;
 		return NULL;
 	}

-- 
2.25.1