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(parent: b59c4b3) | patch
mailbox: PCC: Fix return value of pcc_mbox_request_channel()
authorHoan Tran <hotran@apm.com>
Fri, 14 Oct 2016 23:20:21 +0000 (16:20 -0700)
committerRafael J. Wysocki <rafael.j.wysocki@intel.com>
Mon, 17 Oct 2016 12:26:49 +0000 (14:26 +0200)
commitd0679cfaf54c9e42e3ba4f8d5e67969932040d16
treec8d54a14533d9542874726d2716a359cbfd2ee96tree | snapshot (tar.gz zip)
parentb59c4b3dcd2e63d7a5483df3460d47278df716f7commit | diff
mailbox: PCC: Fix return value of pcc_mbox_request_channel()

When CONFIG_PCC is disabled, pcc_mbox_request_channel() needs to
return ERR_PTR(-ENODEV), not a NULL pointer, as the callers of
this function use IS_ERR() to check for error code.

Signed-off-by: Duc Dang <dhdang@apm.com>
Signed-off-by: Hoan Tran <hotran@apm.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
include/acpi/pcc.h diff | blob | blame | history