powercap/drivers/dtpm: Fix an IS_ERR() vs NULL check
authorDan Carpenter <dan.carpenter@oracle.com>
Wed, 6 Jan 2021 09:03:08 +0000 (12:03 +0300)
committerRafael J. Wysocki <rafael.j.wysocki@intel.com>
Thu, 7 Jan 2021 17:13:51 +0000 (18:13 +0100)
commitf8f706ad75abbc65fee365853e7b24731223fd6d
tree48a228bf4c80bede9475334849afd983c55326ae
parent0fe1329b7b518f67c8f1760711eb0eaf90433fd3
powercap/drivers/dtpm: Fix an IS_ERR() vs NULL check

The powercap_register_control_type() function never returns NULL, it
returns error pointers on error so update this check.

Fixes: a20d0ef97abf ("powercap/drivers/dtpm: Add API for dynamic thermal power management")
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Acked-by: Daniel Lezcano <daniel.lezcano@linaro.org>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
drivers/powercap/dtpm.c