[<prev] [next>] [thread-next>] [day] [month] [year] [list]
Message-ID: <20241006225511.121579-1-linux@treblig.org>
Date: Sun, 6 Oct 2024 23:55:11 +0100
From: linux@...blig.org
To: ojeda@...nel.org,
andy@...nel.org,
geert@...ux-m68k.org
Cc: linux-kernel@...r.kernel.org,
"Dr. David Alan Gilbert" <linux@...blig.org>
Subject: [PATCH] auxdisplay: Remove unused functions
From: "Dr. David Alan Gilbert" <linux@...blig.org>
cfag12864b_getrate() and cfag12864b_isenabled() were both added
in commit 70e840499aae ("[PATCH] drivers: add LCD support")
but never used.
Remove them.
Signed-off-by: Dr. David Alan Gilbert <linux@...blig.org>
---
drivers/auxdisplay/cfag12864b.c | 12 ------------
include/linux/cfag12864b.h | 17 -----------------
2 files changed, 29 deletions(-)
diff --git a/drivers/auxdisplay/cfag12864b.c b/drivers/auxdisplay/cfag12864b.c
index 6526aa51fb1d..e1a94ae3eb0c 100644
--- a/drivers/auxdisplay/cfag12864b.c
+++ b/drivers/auxdisplay/cfag12864b.c
@@ -37,11 +37,6 @@ module_param(cfag12864b_rate, uint, 0444);
MODULE_PARM_DESC(cfag12864b_rate,
"Refresh rate (hertz)");
-unsigned int cfag12864b_getrate(void)
-{
- return cfag12864b_rate;
-}
-
/*
* cfag12864b Commands
*
@@ -249,11 +244,6 @@ void cfag12864b_disable(void)
mutex_unlock(&cfag12864b_mutex);
}
-unsigned char cfag12864b_isenabled(void)
-{
- return cfag12864b_updating;
-}
-
static void cfag12864b_update(struct work_struct *work)
{
unsigned char c;
@@ -293,10 +283,8 @@ static void cfag12864b_update(struct work_struct *work)
*/
EXPORT_SYMBOL_GPL(cfag12864b_buffer);
-EXPORT_SYMBOL_GPL(cfag12864b_getrate);
EXPORT_SYMBOL_GPL(cfag12864b_enable);
EXPORT_SYMBOL_GPL(cfag12864b_disable);
-EXPORT_SYMBOL_GPL(cfag12864b_isenabled);
/*
* Is the module inited?
diff --git a/include/linux/cfag12864b.h b/include/linux/cfag12864b.h
index 6617d9c68d86..83e6613d12ae 100644
--- a/include/linux/cfag12864b.h
+++ b/include/linux/cfag12864b.h
@@ -27,13 +27,6 @@
*/
extern unsigned char * cfag12864b_buffer;
-/*
- * Get the refresh rate of the LCD
- *
- * Returns the refresh rate (hertz).
- */
-extern unsigned int cfag12864b_getrate(void);
-
/*
* Enable refreshing
*
@@ -49,16 +42,6 @@ extern unsigned char cfag12864b_enable(void);
*/
extern void cfag12864b_disable(void);
-/*
- * Is enabled refreshing? (is anyone using the module?)
- *
- * Returns 0 if refreshing is not enabled (anyone is using it),
- * or != 0 if refreshing is enabled (someone is using it).
- *
- * Useful for buffer read-only modules.
- */
-extern unsigned char cfag12864b_isenabled(void);
-
/*
* Is the module inited?
*/
--
2.46.2
Powered by blists - more mailing lists