diff options
| author | Jiri Slaby (SUSE) <jirislaby@kernel.org> | 2023-11-27 13:37:13 +0100 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2023-11-28 19:17:06 +0000 |
| commit | 068ab2135b3fe0d8957f099a5b860117457825ec (patch) | |
| tree | 6af14cf538981639a38b2cec6c6101e9937f5934 /arch/alpha/kernel | |
| parent | 2ea2ac84ef357dcaf11a80b303d391fb6c2510d8 (diff) | |
tty: srmcons: remove 'str_cr' and use string directly
'str_cr' contains a single character: \r. There is no need to declare it
as array. Instead, pass the character (as a string) to callback_puts()
directly. This ensures the string is in proper .rodata (const) section
and makes the code more obvious.
Signed-off-by: "Jiri Slaby (SUSE)" <jirislaby@kernel.org>
Cc: Richard Henderson <richard.henderson@linaro.org>
Cc: Ivan Kokshaysky <ink@jurassic.park.msu.ru>
Cc: Matt Turner <mattst88@gmail.com>
Cc: linux-alpha@vger.kernel.org
Reviewed-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
Link: https://lore.kernel.org/r/20231127123713.14504-5-jirislaby@kernel.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'arch/alpha/kernel')
| -rw-r--r-- | arch/alpha/kernel/srmcons.c | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/arch/alpha/kernel/srmcons.c b/arch/alpha/kernel/srmcons.c index c6b821afbfd3..42deea53beab 100644 --- a/arch/alpha/kernel/srmcons.c +++ b/arch/alpha/kernel/srmcons.c @@ -91,7 +91,6 @@ srmcons_receive_chars(struct timer_list *t) static void srmcons_do_write(struct tty_port *port, const char *buf, int count) { - static char str_cr[1] = "\r"; size_t c; srmcons_result result; @@ -119,7 +118,7 @@ srmcons_do_write(struct tty_port *port, const char *buf, int count) } while (need_cr) { - result.as_long = callback_puts(0, str_cr, 1); + result.as_long = callback_puts(0, "\r", 1); if (result.bits.c > 0) need_cr = false; } |