ipmi:ssif: Drop if blocks with always false condition

For both variants (platform and i2c driver) after a successful bind
(i.e. .probe completed without error) driver data is set to a non-NULL
value.

So the return value of i2c_get_clientdata and dev_get_drvdata
respectively are not NULL and so the if blocks are never executed. (And
if you fear they might, they shouldn't return silently and yield a
resource leak.)

Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Message-Id: <20221230124431.202474-1-u.kleine-koenig@pengutronix.de>
Signed-off-by: Corey Minyard <minyard@acm.org>

Author: Uwe Kleine-König

drivers/char/ipmi/ipmi_ssif.c

@@ -1281,9 +1281,6 @@ static void ssif_remove(struct i2c_client *client)
 	struct ssif_info *ssif_info = i2c_get_clientdata(client);
 	struct ssif_addr_info *addr_info;
 
-	if (!ssif_info)
-		return;
-
 	/*
 	 * After this point, we won't deliver anything asynchronously
 	 * to the message handler.  We can unregister ourself.
@@ -2073,9 +2070,6 @@ static int ssif_platform_remove(struct platform_device *dev)
 {
 	struct ssif_addr_info *addr_info = dev_get_drvdata(&dev->dev);
 
-	if (!addr_info)
-		return 0;
-
 	mutex_lock(&ssif_infos_mutex);
 	list_del(&addr_info->link);
 	kfree(addr_info);