linux-kernel - [PATCH 3/7] drm/tidss: Remove extra K2G check

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Message-Id: <20241021-tidss-irq-fix-v1-3-82ddaec94e4a@ideasonboard.com>
Date: Mon, 21 Oct 2024 17:07:47 +0300
From: Tomi Valkeinen <tomi.valkeinen@...asonboard.com>
To: Devarsh Thakkar <devarsht@...com>, Jyri Sarha <jyri.sarha@....fi>
Cc: 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>, 
 dri-devel@...ts.freedesktop.org, linux-kernel@...r.kernel.org, 
 Jonathan Cormier <jcormier@...ticallink.com>, 
 Tomi Valkeinen <tomi.valkeinen@...asonboard.com>
Subject: [PATCH 3/7] drm/tidss: Remove extra K2G check

We check if the platform is K2G in dispc_k3_clear_irqstatus(), and
return early if so. This cannot happen, as the _k3_ functions are never
called on K2G in the first place. So remove the check.

Signed-off-by: Tomi Valkeinen <tomi.valkeinen@...asonboard.com>
---
 drivers/gpu/drm/tidss/tidss_dispc.c | 2 --
 1 file changed, 2 deletions(-)

diff --git a/drivers/gpu/drm/tidss/tidss_dispc.c b/drivers/gpu/drm/tidss/tidss_dispc.c
index f81111067578..99a1138f3e69 100644
--- a/drivers/gpu/drm/tidss/tidss_dispc.c
+++ b/drivers/gpu/drm/tidss/tidss_dispc.c
@@ -789,8 +789,6 @@ void dispc_k3_clear_irqstatus(struct dispc_device *dispc, dispc_irq_t clearmask)
 		if (clearmask & DSS_IRQ_PLANE_MASK(i))
 			dispc_k3_vid_write_irqstatus(dispc, i, clearmask);
 	}
-	if (dispc->feat->subrev == DISPC_K2G)
-		return;
 
 	/* always clear the top level irqstatus */
 	dispc_write(dispc, DISPC_IRQSTATUS, dispc_read(dispc, DISPC_IRQSTATUS));

-- 
2.43.0