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interconnect: qcom: rpm: drop bogus pm domain attach 

[ Upstream commit 72b2720c18 ]

Any power domain would already have been attached by the platform bus
code so drop the bogus power domain attach which always succeeds from
probe.

This effectively reverts commit 7de109c0ab ("interconnect: icc-rpm:
Add support for bus power domain").

Fixes: 7de109c0ab ("interconnect: icc-rpm: Add support for bus power domain")
Cc: Yassine Oudjana <y.oudjana@protonmail.com>
Signed-off-by: Johan Hovold <johan+linaro@kernel.org>
Tested-by: Konrad Dybcio <konrad.dybcio@linaro.org> # MSM8996 Sony Kagura
Reviewed-by: Konrad Dybcio <konrad.dybcio@linaro.org>
Link: https://lore.kernel.org/r/20230313084953.24088-3-johan+linaro@kernel.org
Signed-off-by: Georgi Djakov <djakov@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
This commit is contained in:
Johan Hovold 2023-03-13 09:49:53 +01:00 committed by Greg Kroah-Hartman
parent 55ecdcd12b
commit bb692211dc
3 changed files with 0 additions and 9 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

7
drivers/interconnect/qcom/icc-rpm.c
View File

@ -11,7 +11,6 @@
#include <linux/of_device.h>
#include <linux/of_platform.h>
#include <linux/platform_device.h>
#include <linux/pm_domain.h>
#include <linux/regmap.h>
#include <linux/slab.h>
@ -496,12 +495,6 @@ regmap_done:
if (ret)
return ret;
if (desc->has_bus_pd) {
ret = dev_pm_domain_attach(dev, true);
if (ret)
return ret;
}
provider = &qp->provider;
provider->dev = dev;
provider->set = qcom_icc_set;

1
drivers/interconnect/qcom/icc-rpm.h
View File

@ -91,7 +91,6 @@ struct qcom_icc_desc {
size_t num_nodes;
const char * const *clocks;
size_t num_clocks;
bool has_bus_pd;
enum qcom_icc_type type;
const struct regmap_config *regmap_cfg;
unsigned int qos_offset;

1
drivers/interconnect/qcom/msm8996.c
View File

@ -1823,7 +1823,6 @@ static const struct qcom_icc_desc msm8996_a0noc = {
.num_nodes = ARRAY_SIZE(a0noc_nodes),
.clocks = bus_a0noc_clocks,
.num_clocks = ARRAY_SIZE(bus_a0noc_clocks),
.has_bus_pd = true,
.regmap_cfg = &msm8996_a0noc_regmap_config
};