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drm/tilcdc: Fix irq free on unload

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[ Upstream commit 38360bf96d816e175bc602c4ee76953cd303b71d ]

The driver only frees the reserved irq if priv->irq_enabled is set to
true. However, the driver mistakenly sets priv->irq_enabled to false,
instead of true, in tilcdc_irq_install(), and thus the driver never
frees the irq, causing issues on loading the driver a second time.

Fixes: b6366814fa ("drm/tilcdc: Convert to Linux IRQ interfaces")
Cc: Thomas Zimmermann <tzimmermann@suse.de>
Reviewed-by: Aradhya Bhatia <a-bhatia1@ti.com>
Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20230919-lcdc-v1-1-ba60da7421e1@ideasonboard.com
Signed-off-by: Sasha Levin <sashal@kernel.org>
This commit is contained in:
Tomi Valkeinen 2023-09-19 10:12:50 +03:00 committed by Greg Kroah-Hartman
parent 81f1bd8596
commit 4019c80968
1 changed files with 1 additions and 1 deletions
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2
drivers/gpu/drm/tilcdc/tilcdc_drv.c
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@ -138,7 +138,7 @@ static int tilcdc_irq_install(struct drm_device *dev, unsigned int irq)
if (ret)
return ret;
priv->irq_enabled = false;
priv->irq_enabled = true;
return 0;
}