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Thu, 16 Jan 2020 14:42:41 +0000 (GMT) From: =?utf-8?b?QXJ0dXIgxZp3aWdvxYQ=?= To: linux-pm@vger.kernel.org, linux-kernel@vger.kernel.org, linux-samsung-soc@vger.kernel.org Cc: =?utf-8?b?QXJ0dXIgxZp3aWdvxYQ=?= , georgi.djakov@linaro.org, cw00.choi@samsung.com, b.zolnierkie@samsung.com, m.szyprowski@samsung.com, krzk@kernel.org Subject: [PATCH v4 2/3] interconnect: Relax requirement in of_icc_get_from_provider() Date: Thu, 16 Jan 2020 15:42:01 +0100 Message-Id: <20200116144202.12116-3-a.swigon@samsung.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20200116144202.12116-1-a.swigon@samsung.com> MIME-Version: 1.0 X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFlrMKsWRmVeSWpSXmKPExsWy7djP87pJZQpxBrNnqVrcn9fKaLFxxnpW i+tfnrNaTN+7ic3i/PkN7BaXd81hs/jce4TRYsb5fUwWa4/cZXfg9Ni0qpPN4861PWwefVtW MXp83iQXwBLFZZOSmpNZllqkb5fAlbH783Tmgk8cFe2fFjA1MO5j72Lk5JAQMJF4+GEGWxcj F4eQwApGiW9Pe5khnC+MEgfudDNCOJ8ZJe4sO84C07L78XKoluWMEkf//WCCa1nx6gDYYDYB R4lJUx+A2SIC8RIft/1jASliFtjJKHHk7x8mkISwQLhE+7HVYDaLgKrEzZk72UBsXgFLidbp D6AulJdYveEA0FEcHJwCVhKfH6tClAhKnJz5BOwiZqCS5q2zwe6WEFjGLjHx/hVGiF4Xic2/ /0KdLSzx6vgWqJkyEqcn90DFiyWe7rzPCtHcwCixadkRZoiEtcSdc7/YQBYzC2hKrN+lDxF2 lDh05DILSFhCgE/ixltBiBv4JCZtm84MEeaV6GgTgjCVJHbN5INolJBoWn0NaraHxN9Zj9kn MCrOQvLMLCTPzEJYu4CReRWjeGppcW56arFRXmq5XnFibnFpXrpecn7uJkZg0jn97/iXHYy7 /iQdYhTgYFTi4Z0RpBAnxJpYVlyZe4hRgoNZSYT35AzZOCHelMTKqtSi/Pii0pzU4kOM0hws SuK8xotexgoJpCeWpGanphakFsFkmTg4pRoYlxyedSO8SuiE1o9FMV/Ee78yG9dOt9P/z+Ag 8jHt51Pnls5TX3nr74h92HTPlHFhBl9jw8IpDuIn0g6aNvR81TH9lGXp8OzxHf/tHXahM75V lZ1/9bMwcqKtetK6PUJyvucMv0ROXrpPjifJc0FLwLmThq9Plxjf+77/5DGVlSGuc2oF03rP KLEUZyQaajEXFScCAIVa5SY2AwAA X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFlrBIsWRmVeSWpSXmKPExsVy+t/xe7pJZQpxBp1vuC3uz2tltNg4Yz2r xfUvz1ktpu/dxGZx/vwGdovLu+awWXzuPcJoMeP8PiaLtUfusjtwemxa1cnmcefaHjaPvi2r GD0+b5ILYInSsynKLy1JVcjILy6xVYo2tDDSM7S00DMysdQzNDaPtTIyVdK3s0lJzcksSy3S t0vQy9j9eTpzwSeOivZPC5gaGPexdzFyckgImEjsfrycrYuRi0NIYCmjxMs376ESEhIf199g hbCFJf5c64Iq+sQocW/PGkaQBJuAo8SkqQ/AGkQEEiVuPXrMDFLELLAfaNKdNjaQhLBAqMTi x1vAGlgEVCVuztwJFucVsJRonf4Aapu8xOoNB4CaOTg4BawkPj9WBQkLAZXc3tjNClEuKHFy 5hMWkBJmAXWJ9fOEQMLMQJ3NW2czT2AUnIWkahZC1SwkVQsYmVcxiqSWFuem5xYb6hUn5haX 5qXrJefnbmIExtK2Yz8372C8tDH4EKMAB6MSD++MIIU4IdbEsuLK3EOMEhzMSiK8J2fIxgnx piRWVqUW5ccXleakFh9iNAX6bCKzlGhyPjDO80riDU0NzS0sDc2NzY3NLJTEeTsEDsYICaQn lqRmp6YWpBbB9DFxcEo1MEoW3vqtH7BeNaCGIY3z2HVGt7OWvw+lPmmT4jIwfbrBcM/LDQHb RWL+1T+1s3o4eUrhfcNfgbfV5T+ynd2tYO+mq3ZSnvlyzRIRFX/TdfZ5+4pX3hZpUxXlYteS CdYpnTBF7av0gy1LzU9smL+G89CxcmENpb1XvFvf9EzzeBNc7Pxi6hHZJiWW4oxEQy3mouJE AMh6sPi7AgAA X-CMS-MailID: 20200116144242eucas1p2bf8b4df91355974c8c96778f4ec117f7 X-Msg-Generator: CA X-RootMTR: 20200116144242eucas1p2bf8b4df91355974c8c96778f4ec117f7 X-EPHeader: CA CMS-TYPE: 201P X-CMS-RootMailID: 20200116144242eucas1p2bf8b4df91355974c8c96778f4ec117f7 References: <20200116144202.12116-1-a.swigon@samsung.com> Sender: linux-samsung-soc-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-samsung-soc@vger.kernel.org This patch relaxes the condition in of_icc_get_from_provider() so that it is no longer required to set '#interconnect-cells' to <1> in the DT, and therefore it is not required to supply dummy node IDs in the 'interconnects' property when node IDs are dynamically generated rather than hardcoded (statically allocated). In case of the devfreq driver for exynos-bus, node IDs are dynamically allocated and '#interconnect-cells' is always zero. Signed-off-by: Artur Świgoń Acked-by: Krzysztof Kozlowski Reviewed-by: Chanwoo Choi --- drivers/interconnect/core.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/interconnect/core.c b/drivers/interconnect/core.c index 0be1764d3528..5ea270af5ff4 100644 --- a/drivers/interconnect/core.c +++ b/drivers/interconnect/core.c @@ -335,7 +335,7 @@ struct icc_node *of_icc_get_from_provider(struct of_phandle_args *spec) struct icc_node *node = ERR_PTR(-EPROBE_DEFER); struct icc_provider *provider; - if (!spec || spec->args_count != 1) + if (!spec) return ERR_PTR(-EINVAL); mutex_lock(&icc_lock);