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authorGreg Kroah-Hartman <gregkh@linuxfoundation.org>2019-01-22 16:21:05 +0100
committerRafael J. Wysocki <rafael.j.wysocki@intel.com>2019-01-23 22:59:57 +0100
commite16a42c3faa8871353b3e7080cbc5a89bf285187 (patch)
tree8f5c71327570ec55741d6fb56d720d1e51c5e82c /drivers/base/power/domain.c
parent49a57857aeea06ca831043acbb0fa5e0f50602fd (diff)
PM: domains: no need to check return value of debugfs_create functions
When calling debugfs functions, there is no need to ever check the return value. The function can work or not, but the code logic should never do something different based on this. Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Reviewed-by: Ulf Hansson <ulf.hansson@linaro.org> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Diffstat (limited to 'drivers/base/power/domain.c')
-rw-r--r--drivers/base/power/domain.c11
1 files changed, 2 insertions, 9 deletions
diff --git a/drivers/base/power/domain.c b/drivers/base/power/domain.c
index 500de1dee967..45eafe8cf7dd 100644
--- a/drivers/base/power/domain.c
+++ b/drivers/base/power/domain.c
@@ -2948,18 +2948,11 @@ static int __init genpd_debug_init(void)
genpd_debugfs_dir = debugfs_create_dir("pm_genpd", NULL);
- if (!genpd_debugfs_dir)
- return -ENOMEM;
-
- d = debugfs_create_file("pm_genpd_summary", S_IRUGO,
- genpd_debugfs_dir, NULL, &summary_fops);
- if (!d)
- return -ENOMEM;
+ debugfs_create_file("pm_genpd_summary", S_IRUGO, genpd_debugfs_dir,
+ NULL, &summary_fops);
list_for_each_entry(genpd, &gpd_list, gpd_list_node) {
d = debugfs_create_dir(genpd->name, genpd_debugfs_dir);
- if (!d)
- return -ENOMEM;
debugfs_create_file("current_state", 0444,
d, genpd, &status_fops);