Re: [PATCH -next] vt: defkeymap.c_shipped remove unused variables

From: zhangjianhua (E)
Date: Wed May 04 2022 - 23:11:04 EST



在 2022/4/29 14:39, Greg KH 写道:
On Fri, Apr 29, 2022 at 09:48:14AM +0800, Zhang Jianhua wrote:
The global variables 'funcbufptr' 'funcbufsize' and 'funcbufleft' have
been initialized but not used, they are redundant and remove them.

--------
Why this extra "------" line?

This line "------" means the end of commit message, if it is redundant, I will remove it in next version.

Signed-off-by: Zhang Jianhua <chris.zjh@xxxxxxxxxx>
---
drivers/tty/vt/defkeymap.c_shipped | 4 ----
1 file changed, 4 deletions(-)

diff --git a/drivers/tty/vt/defkeymap.c_shipped b/drivers/tty/vt/defkeymap.c_shipped
index 094d95bf0005..80dee50bcb7a 100644
--- a/drivers/tty/vt/defkeymap.c_shipped
+++ b/drivers/tty/vt/defkeymap.c_shipped
@@ -185,10 +185,6 @@ char func_buf[] = {
'\033', '[', 'P', 0,
};
-char *funcbufptr = func_buf;
-int funcbufsize = sizeof(func_buf);
-int funcbufleft = 0; /* space left */
-
char *func_table[MAX_NR_FUNC] = {
func_buf + 0,
func_buf + 5,
--
2.31.0

Shouldn't you fix up the loadkeys tool instead? As the top of this file
says, it is auto-generated and is not something to be hand-edited at
all.

thanks,

greg k-h
.
Thanks, I will read the source code more carefully, and fix up the loadkeys tool if it is indeed a problem.