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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.

Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
This commit is contained in:
Greg Kroah-Hartman authored and Lee Jones committed 2019-08-12 07:27:40 +01:00
1 parent 64e8a9baca
commit cbfe612d47
2 files changed
+2 -12
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drivers/mfd/aat2870-core.c
+2 -11
View File
@@ -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
include/linux/mfd/aat2870.h
-1
View File
@@ -136,7 +136,6 @@ struct aat2870_data {
/* for debugfs */
struct dentry *dentry_root;
struct dentry *dentry_reg;
};
struct aat2870_subdev_info {