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tools: kwboot: Make the quit sequence buffer const

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This buffer is never written to. Make it const.

Signed-off-by: Marek Behún <marek.behun@nic.cz>
Reviewed-by: Stefan Roese <sr@denx.de>
This commit is contained in:
Marek Behún
2021-09-24 23:06:40 +02:00
committed by Stefan Roese
parent f30cb0d3b9
commit 46237e63d5
1 changed files with 2 additions and 2 deletions
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4
tools/kwboot.c
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@@ -460,7 +460,7 @@ can:
} }
static int static int
kwboot_term_pipe(int in, int out, char *quit, int *s) kwboot_term_pipe(int in, int out, const char *quit, int *s)
{ {
ssize_t nin, nout; ssize_t nin, nout;
char _buf[128], *buf = _buf; char _buf[128], *buf = _buf;
@@ -504,7 +504,7 @@ static int
kwboot_terminal(int tty) kwboot_terminal(int tty)
{ {
int rc, in, s; int rc, in, s;
char *quit = "\34c"; const char *quit = "\34c";
struct termios otio, tio; struct termios otio, tio;
rc = -1; rc = -1;