From: Dan Carpenter <dan.carpenter@oracle.com>
Date: Fri, 18 Jun 2021 13:46:01 +0000 (+0300)
Subject: hwmon: (pmbus/dps920ab) Delete some dead code
X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=9e25f01b5f529d397be2e3f595b0b54ae9e80c58;p=linux.git

hwmon: (pmbus/dps920ab) Delete some dead code

The debugfs_create_dir() function returns error pointers, it doesn't
return NULL.  But debugfs functions don't need to be checked in normal
situations and we can just delete this code.

Fixes: 1f442e213ce5 ("hwmon: (pmbus) Add driver for Delta DPS-920AB PSU")
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Link: https://lore.kernel.org/r/YMyjmR54ErLtc1sH@mwanda
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
---

diff --git a/drivers/hwmon/pmbus/dps920ab.c b/drivers/hwmon/pmbus/dps920ab.c
index bd2df2a3c8e30..d3941f6eb29a9 100644
--- a/drivers/hwmon/pmbus/dps920ab.c
+++ b/drivers/hwmon/pmbus/dps920ab.c
@@ -119,8 +119,6 @@ static void dps920ab_init_debugfs(struct dps920ab_data *data, struct i2c_client
 		return;
 
 	debugfs_dir = debugfs_create_dir(client->name, root);
-	if (!debugfs_dir)
-		return;
 
 	debugfs_create_file("mfr_id",
 			    0400,