From: Jiapeng Chong <jiapeng.chong@linux.alibaba.com>
To: deller@gmx.de
Cc: linux-fbdev@vger.kernel.org, dri-devel@lists.freedesktop.org,
linux-kernel@vger.kernel.org,
Jiapeng Chong <jiapeng.chong@linux.alibaba.com>,
Abaci Robot <abaci@linux.alibaba.com>
Subject: [PATCH] video: fbdev: arkfb: Remove the unused function dac_read_reg()
Date: Wed, 14 Sep 2022 18:23:01 +0800 [thread overview]
Message-ID: <20220914102301.87981-3-jiapeng.chong@linux.alibaba.com> (raw)
In-Reply-To: <20220914102301.87981-1-jiapeng.chong@linux.alibaba.com>
The function dac_read_reg() is defined in the arkfb.c file, but not
called elsewhere, so delete this unused function.
drivers/video/fbdev/arkfb.c:322:18: warning: unused function 'dac_read_reg'.
Link: https://bugzilla.openanolis.cn/show_bug.cgi?id=2155
Reported-by: Abaci Robot <abaci@linux.alibaba.com>
Signed-off-by: Jiapeng Chong <jiapeng.chong@linux.alibaba.com>
---
drivers/video/fbdev/arkfb.c | 8 --------
1 file changed, 8 deletions(-)
diff --git a/drivers/video/fbdev/arkfb.c b/drivers/video/fbdev/arkfb.c
index a317d9fe1d67..5f8fec9e5fd4 100644
--- a/drivers/video/fbdev/arkfb.c
+++ b/drivers/video/fbdev/arkfb.c
@@ -318,14 +318,6 @@ struct dac_info
void *data;
};
-
-static inline u8 dac_read_reg(struct dac_info *info, u8 reg)
-{
- u8 code[2] = {reg, 0};
- info->dac_read_regs(info->data, code, 1);
- return code[1];
-}
-
static inline void dac_read_regs(struct dac_info *info, u8 *code, int count)
{
info->dac_read_regs(info->data, code, count);
--
2.20.1.7.g153144c
next prev parent reply other threads:[~2022-09-14 10:24 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-09-14 10:22 [PATCH] video: fbdev: controlfb: Remove the unused function VAR_MATCH() Jiapeng Chong
2022-09-14 10:23 ` [PATCH] video: fbdev: tridentfb: Remove the unused function shadowmode_off() Jiapeng Chong
2022-09-25 11:10 ` Helge Deller
2022-09-14 10:23 ` Jiapeng Chong [this message]
2022-09-25 11:09 ` [PATCH] video: fbdev: arkfb: Remove the unused function dac_read_reg() Helge Deller
2022-09-25 11:11 ` [PATCH] video: fbdev: controlfb: Remove the unused function VAR_MATCH() Helge Deller
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