printk/index: Fix -Wunused-function warning
authorYueHaibing <yuehaibing@huawei.com>
Wed, 4 Aug 2021 13:01:05 +0000 (21:01 +0800)
committerPetr Mladek <pmladek@suse.com>
Fri, 27 Aug 2021 14:42:44 +0000 (16:42 +0200)
commitbc17bed5fd73ef1a9aed39f3b0ea26936dad60b8
tree81a14ab90807ca4853a4409e64912e751c2a298c
parent7d9e2661f268585ca24ab4edbc1e2925b08374b2
printk/index: Fix -Wunused-function warning

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
kernel/printk/index.c