Re: [RFC PATCH v3 2/7] interconnect: Relax requirement in of_icc_get_from_provider()
From: Chanwoo Choi <chanwoo@kernel.org>
Date: 2019-12-21 17:21:04
Also in:
dri-devel, linux-devicetree, linux-pm, linux-samsung-soc, lkml
Hi, On Fri, Dec 20, 2019 at 9:03 PM Artur Świgoń [off-list ref] wrote:
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.
It doesn't contain why don't need to require it. If you add more detailed description, it is better to understand.
quoted hunk ↗ jump to hunk
Signed-off-by: Artur Świgoń <a.swigon@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 e6035c199369..74c68898a350 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); --2.17.1
-- Best Regards, Chanwoo Choi _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel