From 1e3c8526918403a4cebbd67bcd18443bf68df939 Mon Sep 17 00:00:00 2001 From: Tony Lindgren Date: Thu, 12 Oct 2023 09:42:57 +0300 Subject: printk: Constify name for add_preferred_console() While adding a preferred console handling for serial_core for serial port hardware based device addressing, Jiri suggested we constify name for add_preferred_console(). The name gets copied anyways. This allows serial core to add a preferred console using serial drv->dev_name without copying it. Note that constifying options causes changes all over the place because of struct console for match(). Suggested-by: Jiri Slaby Reviewed-by: Petr Mladek Signed-off-by: Tony Lindgren Link: https://lore.kernel.org/r/20231012064300.50221-2-tony@atomide.com Signed-off-by: Greg Kroah-Hartman --- kernel/printk/printk.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'kernel/printk') diff --git a/kernel/printk/printk.c b/kernel/printk/printk.c index b16c0bab88c6..122cb6e83f42 100644 --- a/kernel/printk/printk.c +++ b/kernel/printk/printk.c @@ -2404,7 +2404,7 @@ static void set_user_specified(struct console_cmdline *c, bool user_specified) console_set_on_cmdline = 1; } -static int __add_preferred_console(char *name, const short idx, char *options, +static int __add_preferred_console(const char *name, const short idx, char *options, char *brl_options, bool user_specified) { struct console_cmdline *c; @@ -2521,7 +2521,7 @@ __setup("console=", console_setup); * commonly to provide a default console (ie from PROM variables) when * the user has not supplied one. */ -int add_preferred_console(char *name, const short idx, char *options) +int add_preferred_console(const char *name, const short idx, char *options) { return __add_preferred_console(name, idx, options, NULL, false); } -- cgit