xiaomi-sm8450/android_kernel_xiaomi_sm8450
1
0
Forka 0
Codice Problemi Pull Requests Actions Pacchetti Progetti Rilasci Wiki Attività

arm: omap2: no need to check return value of debugfs_create functions

Sfoglia il codice sorgente 
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.

Cc: Kevin Hilman <khilman@kernel.org>
Cc: Russell King <linux@armlinux.org.uk>
Cc: linux-omap@vger.kernel.org
Cc: linux-arm-kernel@lists.infradead.org
Acked-by: Tony Lindgren <tony@atomide.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Greg Kroah-Hartman
2019-01-22 15:41:14 +01:00
parent d5ddd5a517
commit 30ed997a87
1 ha cambiato i file con 6 aggiunte e 9 eliminazioni
Scarica il file Patch Scarica il file Diff Expand all files Collapse all files

15
arch/arm/mach-omap2/pm-debug.c
Vedi File

@@ -193,9 +193,8 @@ static int __init pwrdms_setup(struct powerdomain *pwrdm, void *dir)
return 0;
d = debugfs_create_dir(pwrdm->name, (struct dentry *)dir);
if (d)
(void) debugfs_create_file("suspend", S_IRUGO|S_IWUSR, d,
(void *)pwrdm, &pwrdm_suspend_fops);
debugfs_create_file("suspend", S_IRUGO|S_IWUSR, d, pwrdm,
&pwrdm_suspend_fops);
return 0;
}
@@ -233,16 +232,14 @@ static int __init pm_dbg_init(void)
return 0;
d = debugfs_create_dir("pm_debug", NULL);
if (!d)
return -EINVAL;
(void) debugfs_create_file("count", 0444, d, NULL, &pm_dbg_counters_fops);
(void) debugfs_create_file("time", 0444, d, NULL, &pm_dbg_timers_fops);
debugfs_create_file("count", 0444, d, NULL, &pm_dbg_counters_fops);
debugfs_create_file("time", 0444, d, NULL, &pm_dbg_timers_fops);
pwrdm_for_each(pwrdms_setup, (void *)d);
(void) debugfs_create_file("enable_off_mode", S_IRUGO | S_IWUSR, d,
&enable_off_mode, &pm_dbg_option_fops);
debugfs_create_file("enable_off_mode", S_IRUGO | S_IWUSR, d,
&enable_off_mode, &pm_dbg_option_fops);
pm_dbg_init_done = 1;
return 0;