diff options
| author |   Julia Lawall <Julia.Lawall@lip6.fr> | 2018-01-02 14:27:57 +0100 |
|---|---|---|
| committer |   Rafael J. Wysocki <rafael.j.wysocki@intel.com> | 2018-01-05 13:36:33 +0100 |
| commit | 5a2772a82034722b4d4c7a2d4bfd07939ee46926 (patch) | |
| tree | 186128b1ab28577c4528aad592693e815cb94b08 /drivers/power/avs | |
| parent | Linux 4.15-rc6 (diff) | |
| download | linux-dev-5a2772a82034722b4d4c7a2d4bfd07939ee46926.tar.xz linux-dev-5a2772a82034722b4d4c7a2d4bfd07939ee46926.zip | |
PM / AVS: rockchip-io: account for const type of of_device_id.data
This driver creates a number of const structures that it stores in the
data field of an of_device_id array.
The data field of an of_device_id structure has type const void *, so
there is no need for a const-discarding cast when putting const values
into such a structure.
Furthermore, adding const to the declaration of the location that
receives a const value from such a field ensures that the compiler
will continue to check that the value is not modified. The
const-discarding cast on the extraction from the data field is
thus no longer needed.
Done using Coccinelle.
Signed-off-by: Julia Lawall <Julia.Lawall@lip6.fr>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Diffstat (limited to 'drivers/power/avs')
| -rw-r--r-- | drivers/power/avs/rockchip-io-domain.c | 24 |
1 files changed, 12 insertions, 12 deletions
diff --git a/drivers/power/avs/rockchip-io-domain.c b/drivers/power/avs/rockchip-io-domain.c index 75f63e38a8d1..ed2b109ae8fc 100644 --- a/drivers/power/avs/rockchip-io-domain.c +++ b/drivers/power/avs/rockchip-io-domain.c @@ -76,7 +76,7 @@ struct rockchip_iodomain_supply { struct rockchip_iodomain { struct device *dev; struct regmap *grf; - struct rockchip_iodomain_soc_data *soc_data; + const struct rockchip_iodomain_soc_data *soc_data; struct rockchip_iodomain_supply supplies[MAX_SUPPLIES]; }; @@ -382,43 +382,43 @@ static const struct rockchip_iodomain_soc_data soc_data_rv1108_pmu = { static const struct of_device_id rockchip_iodomain_match[] = { { .compatible = "rockchip,rk3188-io-voltage-domain", - .data = (void *)&soc_data_rk3188 + .data = &soc_data_rk3188 }, { .compatible = "rockchip,rk3228-io-voltage-domain", - .data = (void *)&soc_data_rk3228 + .data = &soc_data_rk3228 }, { .compatible = "rockchip,rk3288-io-voltage-domain", - .data = (void *)&soc_data_rk3288 + .data = &soc_data_rk3288 }, { .compatible = "rockchip,rk3328-io-voltage-domain", - .data = (void *)&soc_data_rk3328 + .data = &soc_data_rk3328 }, { .compatible = "rockchip,rk3368-io-voltage-domain", - .data = (void *)&soc_data_rk3368 + .data = &soc_data_rk3368 }, { .compatible = "rockchip,rk3368-pmu-io-voltage-domain", - .data = (void *)&soc_data_rk3368_pmu + .data = &soc_data_rk3368_pmu }, { .compatible = "rockchip,rk3399-io-voltage-domain", - .data = (void *)&soc_data_rk3399 + .data = &soc_data_rk3399 }, { .compatible = "rockchip,rk3399-pmu-io-voltage-domain", - .data = (void *)&soc_data_rk3399_pmu + .data = &soc_data_rk3399_pmu }, { .compatible = "rockchip,rv1108-io-voltage-domain", - .data = (void *)&soc_data_rv1108 + .data = &soc_data_rv1108 }, { .compatible = "rockchip,rv1108-pmu-io-voltage-domain", - .data = (void *)&soc_data_rv1108_pmu + .data = &soc_data_rv1108_pmu }, { /* sentinel */ }, }; @@ -443,7 +443,7 @@ static int rockchip_iodomain_probe(struct platform_device *pdev) platform_set_drvdata(pdev, iod); match = of_match_node(rockchip_iodomain_match, np); - iod->soc_data = (struct rockchip_iodomain_soc_data *)match->data; + iod->soc_data = match->data; parent = pdev->dev.parent; if (parent && parent->of_node) { |