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-rw-r--r--drivers/misc/mei/bus.c7
-rw-r--r--include/linux/mod_devicetable.h4
-rw-r--r--scripts/mod/file2alias.c8
3 files changed, 7 insertions, 12 deletions
diff --git a/drivers/misc/mei/bus.c b/drivers/misc/mei/bus.c
index eef1c6b46ad8..e294f70741a0 100644
--- a/drivers/misc/mei/bus.c
+++ b/drivers/misc/mei/bus.c
@@ -597,9 +597,7 @@ static ssize_t modalias_show(struct device *dev, struct device_attribute *a,
const uuid_le *uuid = mei_me_cl_uuid(cldev->me_cl);
size_t len;
- len = snprintf(buf, PAGE_SIZE, "mei:%s:" MEI_CL_UUID_FMT ":",
- cldev->name, MEI_CL_UUID_ARGS(uuid->b));
-
+ len = snprintf(buf, PAGE_SIZE, "mei:%s:%pUl:", cldev->name, uuid);
return (len >= PAGE_SIZE) ? (PAGE_SIZE - 1) : len;
}
static DEVICE_ATTR_RO(modalias);
@@ -631,8 +629,7 @@ static int mei_cl_device_uevent(struct device *dev, struct kobj_uevent_env *env)
if (add_uevent_var(env, "MEI_CL_NAME=%s", cldev->name))
return -ENOMEM;
- if (add_uevent_var(env, "MODALIAS=mei:%s:" MEI_CL_UUID_FMT ":",
- cldev->name, MEI_CL_UUID_ARGS(uuid->b)))
+ if (add_uevent_var(env, "MODALIAS=mei:%s:%pUl:", cldev->name, uuid))
return -ENOMEM;
return 0;
diff --git a/include/linux/mod_devicetable.h b/include/linux/mod_devicetable.h
index 688997a24aad..5e8a0ad22cbc 100644
--- a/include/linux/mod_devicetable.h
+++ b/include/linux/mod_devicetable.h
@@ -601,10 +601,6 @@ struct ipack_device_id {
#define MEI_CL_MODULE_PREFIX "mei:"
#define MEI_CL_NAME_SIZE 32
-#define MEI_CL_UUID_FMT "%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x"
-#define MEI_CL_UUID_ARGS(_u) \
- _u[0], _u[1], _u[2], _u[3], _u[4], _u[5], _u[6], _u[7], \
- _u[8], _u[9], _u[10], _u[11], _u[12], _u[13], _u[14], _u[15]
/**
* struct mei_cl_device_id - MEI client device identifier
diff --git a/scripts/mod/file2alias.c b/scripts/mod/file2alias.c
index 5f2088209132..fa79d113f34c 100644
--- a/scripts/mod/file2alias.c
+++ b/scripts/mod/file2alias.c
@@ -137,10 +137,12 @@ static inline void add_wildcard(char *str)
static inline void add_uuid(char *str, uuid_le uuid)
{
int len = strlen(str);
- int i;
- for (i = 0; i < 16; i++)
- sprintf(str + len + (i << 1), "%02x", uuid.b[i]);
+ sprintf(str + len, "%02x%02x%02x%02x-%02x%02x-%02x%02x-%02x%02x-%02x%02x%02x%02x%02x%02x",
+ uuid.b[3], uuid.b[2], uuid.b[1], uuid.b[0],
+ uuid.b[5], uuid.b[4], uuid.b[7], uuid.b[6],
+ uuid.b[8], uuid.b[9], uuid.b[10], uuid.b[11],
+ uuid.b[12], uuid.b[13], uuid.b[14], uuid.b[15]);
}
/**