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tty: sysrq: rename and re-type i in sysrq_handle_loglevel()

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'i' is a too generic name for something which carries a 'loglevel'. Name
it as such and make it 'u8', the same as key will become in the next
patches.

Note that we are not stripping any high bits away, 'key' is given only
8bit values.

Signed-off-by: Jiri Slaby (SUSE) <jirislaby@kernel.org>
Link: https://lore.kernel.org/r/20230712081811.29004-2-jirislaby@kernel.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Jiri Slaby 2023-07-12 10:18:02 +02:00 committed by Greg Kroah-Hartman
parent 5bedcf70c6
commit 00ef7eff2f
1 changed files with 3 additions and 4 deletions
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7
drivers/tty/sysrq.c
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@ -100,12 +100,11 @@ __setup("sysrq_always_enabled", sysrq_always_enabled_setup);
static void sysrq_handle_loglevel(int key)
{
int i;
u8 loglevel = key - '0';
i = key - '0';
console_loglevel = CONSOLE_LOGLEVEL_DEFAULT;
pr_info("Loglevel set to %d\n", i);
console_loglevel = i;
pr_info("Loglevel set to %u\n", loglevel);
console_loglevel = loglevel;
}
static const struct sysrq_key_op sysrq_loglevel_op = {
.handler = sysrq_handle_loglevel,