diff options
Diffstat (limited to 'drivers/firmware')
| -rw-r--r-- | drivers/firmware/arm_scmi/scmi_pm_domain.c | 26 | ||||
| -rw-r--r-- | drivers/firmware/efi/dev-path-parser.c | 10 |
2 files changed, 6 insertions, 30 deletions
diff --git a/drivers/firmware/arm_scmi/scmi_pm_domain.c b/drivers/firmware/arm_scmi/scmi_pm_domain.c index 4e27c3d66a83..0e05a79de82d 100644 --- a/drivers/firmware/arm_scmi/scmi_pm_domain.c +++ b/drivers/firmware/arm_scmi/scmi_pm_domain.c @@ -8,7 +8,6 @@ #include <linux/err.h> #include <linux/io.h> #include <linux/module.h> -#include <linux/pm_clock.h> #include <linux/pm_domain.h> #include <linux/scmi_protocol.h> @@ -53,27 +52,6 @@ static int scmi_pd_power_off(struct generic_pm_domain *domain) return scmi_pd_power(domain, false); } -static int scmi_pd_attach_dev(struct generic_pm_domain *pd, struct device *dev) -{ - int ret; - - ret = pm_clk_create(dev); - if (ret) - return ret; - - ret = of_pm_clk_add_clks(dev); - if (ret >= 0) - return 0; - - pm_clk_destroy(dev); - return ret; -} - -static void scmi_pd_detach_dev(struct generic_pm_domain *pd, struct device *dev) -{ - pm_clk_destroy(dev); -} - static int scmi_pm_domain_probe(struct scmi_device *sdev) { int num_domains, i; @@ -124,10 +102,6 @@ static int scmi_pm_domain_probe(struct scmi_device *sdev) scmi_pd->genpd.name = scmi_pd->name; scmi_pd->genpd.power_off = scmi_pd_power_off; scmi_pd->genpd.power_on = scmi_pd_power_on; - scmi_pd->genpd.attach_dev = scmi_pd_attach_dev; - scmi_pd->genpd.detach_dev = scmi_pd_detach_dev; - scmi_pd->genpd.flags = GENPD_FLAG_PM_CLK | - GENPD_FLAG_ACTIVE_WAKEUP; pm_genpd_init(&scmi_pd->genpd, NULL, state == SCMI_POWER_STATE_GENERIC_OFF); diff --git a/drivers/firmware/efi/dev-path-parser.c b/drivers/firmware/efi/dev-path-parser.c index eb9c65f97841..f80d87c199c3 100644 --- a/drivers/firmware/efi/dev-path-parser.c +++ b/drivers/firmware/efi/dev-path-parser.c @@ -15,9 +15,11 @@ static long __init parse_acpi_path(const struct efi_dev_path *node, struct device *parent, struct device **child) { - char hid[ACPI_ID_LEN], uid[11]; /* UINT_MAX + null byte */ struct acpi_device *adev; struct device *phys_dev; + char hid[ACPI_ID_LEN]; + u64 uid; + int ret; if (node->header.length != 12) return -EINVAL; @@ -27,12 +29,12 @@ static long __init parse_acpi_path(const struct efi_dev_path *node, 'A' + ((node->acpi.hid >> 5) & 0x1f) - 1, 'A' + ((node->acpi.hid >> 0) & 0x1f) - 1, node->acpi.hid >> 16); - sprintf(uid, "%u", node->acpi.uid); for_each_acpi_dev_match(adev, hid, NULL, -1) { - if (adev->pnp.unique_id && !strcmp(adev->pnp.unique_id, uid)) + ret = acpi_dev_uid_to_integer(adev, &uid); + if (ret == 0 && node->acpi.uid == uid) break; - if (!adev->pnp.unique_id && node->acpi.uid == 0) + if (ret == -ENODATA && node->acpi.uid == 0) break; } if (!adev) |