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From: Manikandan Muralidharan <manikandan.m@microchip.com>
To: <sam@ravnborg.org>, <bbrezillon@kernel.org>,
	<maarten.lankhorst@linux.intel.com>, <mripard@kernel.org>,
	<tzimmermann@suse.de>, <airlied@gmail.com>, <daniel@ffwll.ch>,
	<nicolas.ferre@microchip.com>, <alexandre.belloni@bootlin.com>,
	<claudiu.beznea@tuxon.dev>, <dri-devel@lists.freedesktop.org>,
	<linux-arm-kernel@lists.infradead.org>,
	<linux-kernel@vger.kernel.org>
Cc: <manikandan.m@microchip.com>
Subject: [PATCH] drm: atmel-hlcdc: fix static checker warning by initializing the local variable
Date: Tue, 25 Jun 2024 15:40:30 +0530	[thread overview]
Message-ID: <20240625101030.373965-1-manikandan.m@microchip.com> (raw)

Initialize the local variable used to store the status of LCDC Channel
status register of each layer to fix the static checker warning
reported by smatch

Fixes: aa71584b323a ("drm: atmel-hlcdc: add driver ops to differentiate HLCDC and XLCDC IP")
Signed-off-by: Manikandan Muralidharan <manikandan.m@microchip.com>
---
 drivers/gpu/drm/atmel-hlcdc/atmel_hlcdc_plane.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/atmel-hlcdc/atmel_hlcdc_plane.c b/drivers/gpu/drm/atmel-hlcdc/atmel_hlcdc_plane.c
index 4a7ba0918eca..4150c4d0b4f2 100644
--- a/drivers/gpu/drm/atmel-hlcdc/atmel_hlcdc_plane.c
+++ b/drivers/gpu/drm/atmel-hlcdc/atmel_hlcdc_plane.c
@@ -559,7 +559,7 @@ static void atmel_hlcdc_plane_update_buffers(struct atmel_hlcdc_plane *plane,
 	const struct atmel_hlcdc_layer_desc *desc = plane->layer.desc;
 	struct atmel_hlcdc_dc *dc = plane->base.dev->dev_private;
 	struct drm_framebuffer *fb = state->base.fb;
-	u32 sr;
+	u32 sr = 0;
 	int i;
 
 	if (!dc->desc->is_xlcdc)
-- 
2.25.1


                 reply	other threads:[~2024-06-25 10:11 UTC|newest]

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