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mfd: aat2870: no need to check return value of debugfs_create functions

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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: Lee Jones <lee.jones@linaro.org>
Link: https://lore.kernel.org/r/20190706164722.18766-3-gregkh@linuxfoundation.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Greg Kroah-Hartman 2019-07-06 18:47:22 +02:00
parent b11f75d032
commit dc607f6bba
2 changed files with 2 additions and 12 deletions
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13
drivers/mfd/aat2870-core.c
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@ -321,18 +321,9 @@ static const struct file_operations aat2870_reg_fops = {
static void aat2870_init_debugfs(struct aat2870_data *aat2870)
{
aat2870->dentry_root = debugfs_create_dir("aat2870", NULL);
if (!aat2870->dentry_root) {
dev_warn(aat2870->dev,
"Failed to create debugfs root directory\n");
return;
}
aat2870->dentry_reg = debugfs_create_file("regs", 0644,
aat2870->dentry_root,
aat2870, &aat2870_reg_fops);
if (!aat2870->dentry_reg)
dev_warn(aat2870->dev,
"Failed to create debugfs register file\n");
debugfs_create_file("regs", 0644, aat2870->dentry_root, aat2870,
&aat2870_reg_fops);
}
#else

1
include/linux/mfd/aat2870.h
View File

@ -136,7 +136,6 @@ struct aat2870_data {
/* for debugfs */
struct dentry *dentry_root;
struct dentry *dentry_reg;
};
struct aat2870_subdev_info {