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Thu, 21 May 2020 12:28:55 +0000 (GMT) From: Sylwester Nawrocki To: georgi.djakov@linaro.org Cc: a.swigon@samsung.com, cw00.choi@samsung.com, b.zolnierkie@samsung.com, m.szyprowski@samsung.com, krzk@kernel.org, linux-pm@vger.kernel.org, linux-kernel@vger.kernel.org, linux-samsung-soc@vger.kernel.org, Sylwester Nawrocki Subject: [PATCH v5 2/3] interconnect: Relax requirement in of_icc_get_from_provider() Date: Thu, 21 May 2020 14:28:40 +0200 Message-Id: <20200521122841.8867-3-s.nawrocki@samsung.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20200521122841.8867-1-s.nawrocki@samsung.com> MIME-Version: 1.0 X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFlrJKsWRmVeSWpSXmKPExsWy7djPc7ocJcfiDNo3cVncn9fKaLFxxnpW i+tfnrNaTN+7ic3i/PkN7BaXd81hs/jce4TRYsb5fUwWa4/cZbc4/Kad1YHLY9OqTjaPO9f2 sHn0bVnF6PF5k1wASxSXTUpqTmZZapG+XQJXxvGXE9gLWrkqFi06xN7AeICji5GTQ0LARGLX 4pdMXYxcHEICKxglzvY0MYEkhAS+MEqsXK8AkfjMKLHs4012mI73F58zQySWM0p86XjECuEA dSxqbGABqWITMJToPdrHCGKLCMhI7GmaBFbELNDEJHFz8QawImGBcIlLDd/AbBYBVYlnneeA dnNw8ApYScx/VQqxTV5i9YYDzCA2p4C1xLZjU8DO4xUQlDg58wlYKzNQTfPW2WAXSQjsYpc4 8/M2I0Szi8Sev5vZIGxhiVfHt0C9ICNxenIPC0RDM6NEz+7b7BDOBEaJ+8cXQHVbS9w594sN 5CJmAU2J9bv0IcKOEiealjOChCUE+CRuvBWEOIJPYtK26cwQYV6JjjYhiGoVid+rpjNB2FIS 3U/+s0DYHhIH2/vZJjAqzkLyziwk78xC2LuAkXkVo3hqaXFuemqxYV5quV5xYm5xaV66XnJ+ 7iZGYAI6/e/4px2MXy8lHWIU4GBU4uF9kHwsTog1say4MvcQowQHs5II70L+o3FCvCmJlVWp RfnxRaU5qcWHGKU5WJTEeY0XvYwVEkhPLEnNTk0tSC2CyTJxcEo1MJoFZM+42JP6RGBp+N7f X+Wi2g5PNrs30dykIsjD422NyOu3WZ57BfM2pD2+f0HDkeFpSP8u40WHbvxt2B9+o57PzFt7 N99F8+R2/vJbaY69Vf4HvG+wbTaZt+4Uo/PPAvOsLUItCttZ5B+8WSaaFS3hc3Xx6VYfy9py 6bMOqpHHbrlIKr3wVmIpzkg01GIuKk4EAPT2ie88AwAA X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFlrNIsWRmVeSWpSXmKPExsVy+t/xe7rsJcfiDJY+NbG4P6+V0WLjjPWs Fte/PGe1mL53E5vF+fMb2C0u75rDZvG59wijxYzz+5gs1h65y25x+E07qwOXx6ZVnWwed67t YfPo27KK0ePzJrkAlig9m6L80pJUhYz84hJbpWhDCyM9Q0sLPSMTSz1DY/NYKyNTJX07m5TU nMyy1CJ9uwS9jOMvJ7AXtHJVLFp0iL2B8QBHFyMnh4SAicT7i8+Zuxi5OIQEljJKLD61l6mL kQMoISUxv0UJokZY4s+1LjaImk+MEoc/HWUFSbAJGEr0Hu1jBLFFBGQk9jRNYgUpYhboYZI4 83kBO8ggYYFQibmbq0FqWARUJZ51ngObzytgJTH/VSnEfHmJ1RsOMIPYnALWEtuOTWECsYWA Si4+OMAOYvMKCEqcnPmEBaSVWUBdYv08IZAwM1Br89bZzBMYBWchqZqFUDULSdUCRuZVjCKp pcW56bnFhnrFibnFpXnpesn5uZsYgRG17djPzTsYL20MPsQowMGoxMP7IPlYnBBrYllxZe4h RgkOZiUR3oX8R+OEeFMSK6tSi/Lji0pzUosPMZoCfTaRWUo0OR8Y7Xkl8YamhuYWlobmxubG ZhZK4rwdAgdjhATSE0tSs1NTC1KLYPqYODilGhhDFfVPi2yeuu3f0l+17BGLjj1dwbHlfomg 8O4yBz2Xyz27i6eJ313ktd9nzZvalKoo7xyr+56/1ZuY845Ztqz76Jdrxbj2utaxec0yAeUW TB1BKxZsKmPflGBUvr0k2P6Xhu2LM1vYZx7cbqZybdvG9NrJb4Pt2tYJXjl19O/c9tzl33ex pZsosRRnJBpqMRcVJwIAVy8Mo74CAAA= X-CMS-MailID: 20200521122855eucas1p2b8dec2202f9913c80d93aa01842ea83f X-Msg-Generator: CA X-RootMTR: 20200521122855eucas1p2b8dec2202f9913c80d93aa01842ea83f X-EPHeader: CA CMS-TYPE: 201P X-CMS-RootMailID: 20200521122855eucas1p2b8dec2202f9913c80d93aa01842ea83f References: <20200521122841.8867-1-s.nawrocki@samsung.com> Sender: linux-pm-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-pm@vger.kernel.org From: Artur Świgoń 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 Signed-off-by: Sylwester Nawrocki --- 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 1b51e0c..6a342ef 100644 --- a/drivers/interconnect/core.c +++ b/drivers/interconnect/core.c @@ -339,7 +339,7 @@ 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);