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printk/index: Fix -Wunused-function warning

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If CONFIG_MODULES is n, we got this:

kernel/printk/index.c:146:13: warning: ‘pi_remove_file’ defined but not used [-Wunused-function]

Move it inside #ifdef block to fix this warning.

Reported-by: Hulk Robot <hulkci@huawei.com>
Signed-off-by: YueHaibing <yuehaibing@huawei.com>
Signed-off-by: Petr Mladek <pmladek@suse.com>
Link: https://lore.kernel.org/r/20210804130105.18732-1-yuehaibing@huawei.com
This commit is contained in:
YueHaibing 2021-08-04 21:01:05 +08:00 committed by Petr Mladek
parent 7d9e2661f2
commit bc17bed5fd
1 changed files with 1 additions and 1 deletions
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kernel/printk/index.c
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@ -143,12 +143,12 @@ static void pi_create_file(struct module *mod)
mod, &dfs_index_fops);
}
#ifdef CONFIG_MODULES
static void pi_remove_file(struct module *mod)
{
debugfs_remove(debugfs_lookup(pi_get_module_name(mod), dfs_index));
}
#ifdef CONFIG_MODULES
static int pi_module_notify(struct notifier_block *nb, unsigned long op,
void *data)
{