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authorHoan Tran <hotran@apm.com>2016-10-14 16:20:21 -0700
committerRafael J. Wysocki <rafael.j.wysocki@intel.com>2016-10-17 14:26:49 +0200
commitd0679cfaf54c9e42e3ba4f8d5e67969932040d16 (patch)
treec8d54a14533d9542874726d2716a359cbfd2ee96 /drivers/watchdog
parentb59c4b3dcd2e63d7a5483df3460d47278df716f7 (diff)
downloadlinux-d0679cfaf54c9e42e3ba4f8d5e67969932040d16.tar.bz2
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>
Diffstat (limited to 'drivers/watchdog')
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