From 5b20c6fd6a60e182243da31c47f2ebff5b0e3d57 Mon Sep 17 00:00:00 2001 From: Yangtao Li Date: Tue, 11 Dec 2018 11:37:44 -0500 Subject: timekeeping: Convert to DEFINE_SHOW_ATTRIBUTE Use DEFINE_SHOW_ATTRIBUTE macro to simplify the code. Signed-off-by: Yangtao Li Signed-off-by: Thomas Gleixner Cc: john.stultz@linaro.org Cc: sboyd@kernel.org Link: https://lkml.kernel.org/r/20181211163744.22133-1-tiny.windzz@gmail.com --- kernel/time/timekeeping_debug.c | 15 ++------------- 1 file changed, 2 insertions(+), 13 deletions(-) (limited to 'kernel/time') diff --git a/kernel/time/timekeeping_debug.c b/kernel/time/timekeeping_debug.c index f811882cfd13..86489950d690 100644 --- a/kernel/time/timekeeping_debug.c +++ b/kernel/time/timekeeping_debug.c @@ -19,7 +19,7 @@ static unsigned int sleep_time_bin[NUM_BINS] = {0}; -static int tk_debug_show_sleep_time(struct seq_file *s, void *data) +static int tk_debug_sleep_time_show(struct seq_file *s, void *data) { unsigned int bin; seq_puts(s, " time (secs) count\n"); @@ -33,18 +33,7 @@ static int tk_debug_show_sleep_time(struct seq_file *s, void *data) } return 0; } - -static int tk_debug_sleep_time_open(struct inode *inode, struct file *file) -{ - return single_open(file, tk_debug_show_sleep_time, NULL); -} - -static const struct file_operations tk_debug_sleep_time_fops = { - .open = tk_debug_sleep_time_open, - .read = seq_read, - .llseek = seq_lseek, - .release = single_release, -}; +DEFINE_SHOW_ATTRIBUTE(tk_debug_sleep_time); static int __init tk_debug_sleep_time_init(void) { -- cgit