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From: "Artur Świgoń" <a.swigon@samsung•com>
To: devicetree@vger•kernel.org, linux-arm-kernel@lists•infradead.org,
	linux-samsung-soc@vger•kernel.org, linux-kernel@vger•kernel.org,
	linux-pm@vger•kernel.org, dri-devel@lists•freedesktop.org
Cc: "Artur Świgoń" <a.swigon@partner•samsung.com>,
	b.zolnierkie@samsung•com, sw0312.kim@samsung•com,
	krzk@kernel•org, inki.dae@samsung•com, cw00.choi@samsung•com,
	myungjoo.ham@samsung•com, leonard.crestez@nxp•com,
	georgi.djakov@linaro•org, m.szyprowski@samsung•com
Subject: [RFC PATCH v2 06/11] interconnect: Relax requirement in of_icc_get_from_provider()
Date: Thu, 19 Sep 2019 16:22:31 +0200	[thread overview]
Message-ID: <20190919142236.4071-7-a.swigon@samsung.com> (raw)
In-Reply-To: <20190919142236.4071-1-a.swigon@samsung.com>

From: Artur Świgoń <a.swigon@partner•samsung.com>

This patch relaxes the condition in of_icc_get_from_provider() so that it
is no longer required to set #interconnect-cells = <1> in the DT. In case
of the devfreq driver for exynos-bus, #interconnect-cells is always zero.

Signed-off-by: Artur Świgoń <a.swigon@partner•samsung.com>
Acked-by: Krzysztof Kozlowski <krzk@kernel•org>
---
 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 95850700e367..f357c3a78858 100644
--- a/drivers/interconnect/core.c
+++ b/drivers/interconnect/core.c
@@ -284,7 +284,7 @@ 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);
-- 
2.17.1


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  parent reply	other threads:[~2019-09-19 14:25 UTC|newest]

Thread overview: 41+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
     [not found] <CGME20190919142321eucas1p164c2591ad402427cb71fd00c348a29ec@eucas1p1.samsung.com>
2019-09-19 14:22 ` [RFC PATCH v2 00/11] Simple QoS for exynos-bus driver using interconnect Artur Świgoń
2019-09-19 14:22   ` [RFC PATCH v2 01/11] devfreq: exynos-bus: Extract exynos_bus_profile_init() Artur Świgoń
2019-09-20  2:15     ` Chanwoo Choi
2019-09-25  5:44       ` Artur Świgoń
2019-09-25  6:37         ` Chanwoo Choi
2019-09-25  6:41           ` Artur Świgoń
2019-09-19 14:22   ` [RFC PATCH v2 02/11] devfreq: exynos-bus: Extract exynos_bus_profile_init_passive() Artur Świgoń
2019-09-19 14:22   ` [RFC PATCH v2 03/11] devfreq: exynos-bus: Change goto-based logic to if-else logic Artur Świgoń
2019-09-19 14:22   ` [RFC PATCH v2 04/11] devfreq: exynos-bus: Clean up code Artur Świgoń
2019-09-20  2:22     ` Chanwoo Choi
2019-10-03  8:10       ` Artur Świgoń
2019-09-19 14:22   ` [RFC PATCH v2 05/11] interconnect: Export of_icc_get_from_provider() Artur Świgoń
2019-12-16  0:57     ` Chanwoo Choi
2019-09-19 14:22   ` Artur Świgoń [this message]
2019-09-19 14:22   ` [RFC PATCH v2 07/11] interconnect: Relax condition in apply_constraints() Artur Świgoń
2019-09-19 14:22   ` [RFC PATCH v2 08/11] arm: dts: exynos: Add parents and #interconnect-cells to Exynos4412 Artur Świgoń
2019-12-16  0:51     ` Chanwoo Choi
2019-12-16  2:59       ` Chanwoo Choi
2019-12-18 10:17         ` Artur Świgoń
2019-12-18 10:29           ` Chanwoo Choi
2019-12-18 10:41             ` Artur Świgoń
2019-12-16  0:55     ` Chanwoo Choi
2019-12-16  0:57       ` Chanwoo Choi
2019-09-19 14:22   ` [RFC PATCH v2 09/11] devfreq: exynos-bus: Add interconnect functionality to exynos-bus Artur Świgoń
2019-09-25  7:03     ` Chanwoo Choi
2019-09-25  7:12       ` Artur Świgoń
2019-12-02 17:05       ` Artur Świgoń
2019-12-05  2:36         ` Chanwoo Choi
2019-12-16  0:44     ` Chanwoo Choi
2019-12-18 10:18       ` Artur Świgoń
2019-12-18 10:39         ` Chanwoo Choi
2019-12-18 10:48           ` Artur Świgoń
2019-12-18 11:08             ` Chanwoo Choi
2019-09-19 14:22   ` [RFC PATCH v2 10/11] arm: dts: exynos: Add interconnects to Exynos4412 mixer Artur Świgoń
2019-09-19 14:22   ` [RFC PATCH v2 11/11] drm: exynos: mixer: Add interconnect support Artur Świgoń
2019-09-20  1:07   ` [RFC PATCH v2 00/11] Simple QoS for exynos-bus driver using interconnect Chanwoo Choi
2019-09-20  2:14     ` Chanwoo Choi
2019-09-25  5:47       ` Artur Świgoń
2019-09-25  6:12         ` Chanwoo Choi
2019-09-25  6:37           ` Artur Świgoń
2019-09-25  6:48             ` Chanwoo Choi

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