linux-kernel - [PATCH] gma500: Remove the unused function gma_pipe

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Date:   Tue, 18 Oct 2022 16:21:28 +0800
From:   Jiapeng Chong <jiapeng.chong@...ux.alibaba.com>
To:     patrik.r.jakobsson@...il.com
Cc:     airlied@...il.com, daniel@...ll.ch,
        dri-devel@...ts.freedesktop.org, linux-kernel@...r.kernel.org,
        Jiapeng Chong <jiapeng.chong@...ux.alibaba.com>,
        Abaci Robot <abaci@...ux.alibaba.com>
Subject: [PATCH] gma500: Remove the unused function gma_pipe_event()

The function gma_pipe_event() is defined in the psb_irq.c file, but not
called elsewhere, so remove this unused function.

drivers/gpu/drm/gma500/psb_irq.c:35:19: warning: unused function 'gma_pipe_event'.

Link: https://bugzilla.openanolis.cn/show_bug.cgi?id=2428
Reported-by: Abaci Robot <abaci@...ux.alibaba.com>
Signed-off-by: Jiapeng Chong <jiapeng.chong@...ux.alibaba.com>
---
 drivers/gpu/drm/gma500/psb_irq.c | 11 -----------
 1 file changed, 11 deletions(-)

diff --git a/drivers/gpu/drm/gma500/psb_irq.c b/drivers/gpu/drm/gma500/psb_irq.c
index d421031462df..343c51250207 100644
--- a/drivers/gpu/drm/gma500/psb_irq.c
+++ b/drivers/gpu/drm/gma500/psb_irq.c
@@ -32,17 +32,6 @@ static inline u32 gma_pipestat(int pipe)
 	BUG();
 }
 
-static inline u32 gma_pipe_event(int pipe)
-{
-	if (pipe == 0)
-		return _PSB_PIPEA_EVENT_FLAG;
-	if (pipe == 1)
-		return _MDFLD_PIPEB_EVENT_FLAG;
-	if (pipe == 2)
-		return _MDFLD_PIPEC_EVENT_FLAG;
-	BUG();
-}
-
 static inline u32 gma_pipeconf(int pipe)
 {
 	if (pipe == 0)
-- 
2.20.1.7.g153144c