sysrq: Remove duplicated sysrq message

The commit 97f5f0cd8cd0a0544 ("Input: implement SysRq as a separate input
handler") added pr_fmt() definition. It caused a duplicated message
prefix in the sysrq header messages, for example:

[  177.053931] sysrq: SysRq : Show backtrace of all active CPUs
[  742.864776] sysrq: SysRq : HELP : loglevel(0-9) reboot(b) crash(c)

Fixes: 97f5f0cd8cd0a05 ("Input: implement SysRq as a separate input handler")
Signed-off-by: Petr Mladek <pmladek@suse.com>
Reviewed-by: Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/tty/sysrq.c b/drivers/tty/sysrq.c
index 2e4e184cfaa6ffbdc79211e7feb0e5e010754eb6..fa0ce7dd9e24a346f59c0cc60f67bfb54c8e32e9 100644 (file)
--- a/drivers/tty/sysrq.c
+++ b/drivers/tty/sysrq.c
@@ -539,7 +539,6 @@ void __handle_sysrq(int key, bool check_mask)
         */
        orig_log_level = console_loglevel;
        console_loglevel = CONSOLE_LOGLEVEL_DEFAULT;
-       pr_info("SysRq : ");
 
         op_p = __sysrq_get_key_op(key);
         if (op_p) {
@@ -548,15 +547,15 @@ void __handle_sysrq(int key, bool check_mask)
                 * should not) and is the invoked operation enabled?
                 */
                if (!check_mask || sysrq_on_mask(op_p->enable_mask)) {
-                       pr_cont("%s\n", op_p->action_msg);
+                       pr_info("%s\n", op_p->action_msg);
                        console_loglevel = orig_log_level;
                        op_p->handler(key);
                } else {
-                       pr_cont("This sysrq operation is disabled.\n");
+                       pr_info("This sysrq operation is disabled.\n");
                        console_loglevel = orig_log_level;
                }
        } else {
-               pr_cont("HELP : ");
+               pr_info("HELP : ");
                /* Only print the help msg once per handler */
                for (i = 0; i < ARRAY_SIZE(sysrq_key_table); i++) {
                        if (sysrq_key_table[i]) {