From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1756018AbaCTDCX (ORCPT ); Wed, 19 Mar 2014 23:02:23 -0400 Received: from mailout2.samsung.com ([203.254.224.25]:36123 "EHLO mailout2.samsung.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753633AbaCTC7Y (ORCPT ); Wed, 19 Mar 2014 22:59:24 -0400 X-AuditID: cbfee68f-b7f156d00000276c-f6-532a598b5fdc From: Chanwoo Choi To: myungjoo.ham@samsung.com, kyungmin.park@samsung.com Cc: rafael.j.wysocki@intel.com, t.figa@samsaung.com, b.zolnierkie@samsaung.com, linux-kernel@vger.kernel.org, linux-samsung-soc@vger.kernel.org, Chanwoo Choi Subject: [PATCHv4 5/5] devfreq: exynos5: Add CONFIG_PM_OPP dependency to fix probe fail Date: Thu, 20 Mar 2014 11:59:13 +0900 Message-id: <1395284353-22458-6-git-send-email-cw00.choi@samsung.com> X-Mailer: git-send-email 1.8.0 In-reply-to: <1395284353-22458-1-git-send-email-cw00.choi@samsung.com> References: <1395284353-22458-1-git-send-email-cw00.choi@samsung.com> X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFvrGLMWRmVeSWpSXmKPExsWyRsSkRLc7UivYYPEpJYuOnt8sFte/PGe1 ONv0ht3i8q45bBYzzu9jsrjduILN4vGKt+wWN6fOZnLg8Fi85yWTx8/l29k9+rasYvT4vEku gCWKyyYlNSezLLVI3y6BK+P+ux72gilsFYsfnmFtYJzA2sXIySEhYCKx+NxTRghbTOLCvfVs ILaQwFJGicb30TA1f66cZe5i5AKKL2KU2H3hB5TTyCRxeMlmsA42AS2J/S9ugNkiAuYSu5b+ ZAMpYhbYySix//YisBXCApESy95/BVvNIqAqMW/ZDLAGXgFXiS0LDkOdJCfxYc8jdhCbU8BN 4ujj2VAnuUp86IGISwjMY5d4f0kMYo6AxLfJh1i6GDmA4rISmw4wQ5RIShxccYNlAqPwAkaG VYyiqQXJBcVJ6UXGesWJucWleel6yfm5mxiBYX7637P+HYx3D1gfYkwGGjeRWUo0OR8YJ3kl 8YbGZkYWpiamxkbmlmakCSuJ895/mBQkJJCeWJKanZpakFoUX1Sak1p8iJGJg1OqgVGwV0/w aFbROQ+mBSs+GU/M0DCRbLBv6E8z/LHqXbHLG41Gjo4N9cvm1p4t8LkgLH9i/qWH5VFGCg8m Xr+xN01C8p7y4oXxLdOvK37PeR827b8N15GaPtfEqy4sv3XykrdM8fGX01llcNrgh+gKNvV4 XUkT64Vzj6zoX+fXKHyX0WGO+SW/uUosxRmJhlrMRcWJAIchelWJAgAA X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFrrKIsWRmVeSWpSXmKPExsVy+t9jAd3uSK1gg/uTpS06en6zWFz/8pzV 4mzTG3aLy7vmsFnMOL+PyeJ24wo2i8cr3rJb3Jw6m8mBw2PxnpdMHj+Xb2f36NuyitHj8ya5 AJaoBkabjNTElNQihdS85PyUzLx0WyXv4HjneFMzA0NdQ0sLcyWFvMTcVFslF58AXbfMHKA7 lBTKEnNKgUIBicXFSvp2mCaEhrjpWsA0Ruj6hgTB9RgZoIGENYwZ99/1sBdMYatY/PAMawPj BNYuRk4OCQETiT9XzjJD2GISF+6tZ+ti5OIQEljEKLH7wg9mCKeRSeLwks1sIFVsAloS+1/c ALNFBMwldi39CdbBLLCTUWL/7UWMIAlhgUiJZe+/gq1gEVCVmLdsBlgDr4CrxJYFh6FWy0l8 2POIHcTmFHCTOPp4NliNEFDNh55H7BMYeRcwMqxiFE0tSC4oTkrPNdIrTswtLs1L10vOz93E CI6kZ9I7GFc1WBxiFOBgVOLhXbFHM1iINbGsuDL3EKMEB7OSCK+1u1awEG9KYmVValF+fFFp TmrxIcZkoKsmMkuJJucDozyvJN7Q2MTMyNLI3NDCyNicNGElcd6DrdaBQgLpiSWp2ampBalF MFuYODilGhgV9vYqM7x5xc8qeFHm37QNnO/2XG+zaT3YV+ozX6Xuv9qk56xJ87NiytdXZzyc yqzQVi2VvrA9+/Dal3xtV7sTpymcKCryevju29kqodrFHQ66O3nY312IOmPoV9p2VimabRXX fx21X+rt2XV2H7fP0fz5PWG9aeu7GJbIHKnrb/c+PvjR6b8SS3FGoqEWc1FxIgCL2Nsq6AIA AA== DLP-Filter: Pass X-MTR: 20000000000000000@CPGS X-CFilter-Loop: Reflected Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org This patch add CONFIG_PM_OPP dependecy to exynos5_bus driver to fix probe fail. If CONFIG_PM_OPP is disabled, dev_pm_opp_find_freq_floor() will always return ERR_PTR(-EINVAL) error. Signed-off-by: Chanwoo Choi --- drivers/devfreq/Kconfig | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/devfreq/Kconfig b/drivers/devfreq/Kconfig index b2de2a1..c023c57 100644 --- a/drivers/devfreq/Kconfig +++ b/drivers/devfreq/Kconfig @@ -84,6 +84,7 @@ config ARM_EXYNOS5_BUS_DEVFREQ depends on SOC_EXYNOS5250 select ARCH_HAS_OPP select DEVFREQ_GOV_SIMPLE_ONDEMAND + select PM_OPP help This adds the DEVFREQ driver for Exynos5250 bus interface (vdd_int). It reads PPMU counters of memory controllers and adjusts the -- 1.8.0