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-rw-r--r--drivers/acpi/apei/einj-core.c17
-rw-r--r--drivers/acpi/arm64/iort.c4
-rw-r--r--drivers/acpi/pfr_update.c2
-rw-r--r--drivers/acpi/riscv/cppc.c4
4 files changed, 13 insertions, 14 deletions
diff --git a/drivers/acpi/apei/einj-core.c b/drivers/acpi/apei/einj-core.c
index bf8dc92a373a..2561b045acc7 100644
--- a/drivers/acpi/apei/einj-core.c
+++ b/drivers/acpi/apei/einj-core.c
@@ -315,7 +315,7 @@ static void __iomem *einj_get_parameter_address(void)
memcpy_fromio(&v5param, p, v5param_size);
acpi5 = 1;
check_vendor_extension(pa_v5, &v5param);
- if (available_error_type & ACPI65_EINJV2_SUPP) {
+ if (is_v2 && available_error_type & ACPI65_EINJV2_SUPP) {
len = v5param.einjv2_struct.length;
offset = offsetof(struct einjv2_extension_struct, component_arr);
max_nr_components = (len - offset) /
@@ -540,6 +540,9 @@ static int __einj_error_inject(u32 type, u32 flags, u64 param1, u64 param2,
struct set_error_type_with_address *v5param;
v5param = kmalloc(v5param_size, GFP_KERNEL);
+ if (!v5param)
+ return -ENOMEM;
+
memcpy_fromio(v5param, einj_param, v5param_size);
v5param->type = type;
if (type & ACPI5_VENDOR_BIT) {
@@ -1091,7 +1094,7 @@ err_put_table:
return rc;
}
-static void __exit einj_remove(struct faux_device *fdev)
+static void einj_remove(struct faux_device *fdev)
{
struct apei_exec_context ctx;
@@ -1114,15 +1117,9 @@ static void __exit einj_remove(struct faux_device *fdev)
}
static struct faux_device *einj_dev;
-/*
- * einj_remove() lives in .exit.text. For drivers registered via
- * platform_driver_probe() this is ok because they cannot get unbound at
- * runtime. So mark the driver struct with __refdata to prevent modpost
- * triggering a section mismatch warning.
- */
-static struct faux_device_ops einj_device_ops __refdata = {
+static struct faux_device_ops einj_device_ops = {
.probe = einj_probe,
- .remove = __exit_p(einj_remove),
+ .remove = einj_remove,
};
static int __init einj_init(void)
diff --git a/drivers/acpi/arm64/iort.c b/drivers/acpi/arm64/iort.c
index 98759d6199d3..65f0f56ad753 100644
--- a/drivers/acpi/arm64/iort.c
+++ b/drivers/acpi/arm64/iort.c
@@ -937,8 +937,10 @@ static u32 *iort_rmr_alloc_sids(u32 *sids, u32 count, u32 id_start,
new_sids = krealloc_array(sids, count + new_count,
sizeof(*new_sids), GFP_KERNEL);
- if (!new_sids)
+ if (!new_sids) {
+ kfree(sids);
return NULL;
+ }
for (i = count; i < total_count; i++)
new_sids[i] = id_start++;
diff --git a/drivers/acpi/pfr_update.c b/drivers/acpi/pfr_update.c
index 318683744ed1..11b1c2828005 100644
--- a/drivers/acpi/pfr_update.c
+++ b/drivers/acpi/pfr_update.c
@@ -329,7 +329,7 @@ static bool applicable_image(const void *data, struct pfru_update_cap_info *cap,
if (type == PFRU_CODE_INJECT_TYPE)
return payload_hdr->rt_ver >= cap->code_rt_version;
- return payload_hdr->rt_ver >= cap->drv_rt_version;
+ return payload_hdr->svn_ver >= cap->drv_svn;
}
static void print_update_debug_info(struct pfru_updated_result *result,
diff --git a/drivers/acpi/riscv/cppc.c b/drivers/acpi/riscv/cppc.c
index 440cf9fb91aa..42c1a9052470 100644
--- a/drivers/acpi/riscv/cppc.c
+++ b/drivers/acpi/riscv/cppc.c
@@ -119,7 +119,7 @@ int cpc_read_ffh(int cpu, struct cpc_reg *reg, u64 *val)
*val = data.ret.value;
- return (data.ret.error) ? sbi_err_map_linux_errno(data.ret.error) : 0;
+ return data.ret.error;
}
return -EINVAL;
@@ -148,7 +148,7 @@ int cpc_write_ffh(int cpu, struct cpc_reg *reg, u64 val)
smp_call_function_single(cpu, cppc_ffh_csr_write, &data, 1);
- return (data.ret.error) ? sbi_err_map_linux_errno(data.ret.error) : 0;
+ return data.ret.error;
}
return -EINVAL;