diff options
Diffstat (limited to 'drivers/w1/w1.c')
-rw-r--r-- | drivers/w1/w1.c | 19 |
1 files changed, 13 insertions, 6 deletions
diff --git a/drivers/w1/w1.c b/drivers/w1/w1.c index b41366a0784c..de3e9791f80d 100644 --- a/drivers/w1/w1.c +++ b/drivers/w1/w1.c | |||
@@ -391,7 +391,8 @@ static void w1_destroy_master_attributes(struct w1_master *master) | |||
391 | } | 391 | } |
392 | 392 | ||
393 | #ifdef CONFIG_HOTPLUG | 393 | #ifdef CONFIG_HOTPLUG |
394 | static int w1_uevent(struct device *dev, char **envp, int num_envp, char *buffer, int buffer_size) | 394 | static int w1_uevent(struct device *dev, char **envp, int num_envp, |
395 | char *buffer, int buffer_size) | ||
395 | { | 396 | { |
396 | struct w1_master *md = NULL; | 397 | struct w1_master *md = NULL; |
397 | struct w1_slave *sl = NULL; | 398 | struct w1_slave *sl = NULL; |
@@ -411,23 +412,28 @@ static int w1_uevent(struct device *dev, char **envp, int num_envp, char *buffer | |||
411 | return -EINVAL; | 412 | return -EINVAL; |
412 | } | 413 | } |
413 | 414 | ||
414 | dev_dbg(dev, "Hotplug event for %s %s, bus_id=%s.\n", event_owner, name, dev->bus_id); | 415 | dev_dbg(dev, "Hotplug event for %s %s, bus_id=%s.\n", |
416 | event_owner, name, dev->bus_id); | ||
415 | 417 | ||
416 | if (dev->driver != &w1_slave_driver || !sl) | 418 | if (dev->driver != &w1_slave_driver || !sl) |
417 | return 0; | 419 | return 0; |
418 | 420 | ||
419 | err = add_uevent_var(envp, num_envp, &cur_index, buffer, buffer_size, &cur_len, "W1_FID=%02X", sl->reg_num.family); | 421 | err = add_uevent_var(envp, num_envp, &cur_index, buffer, buffer_size, |
422 | &cur_len, "W1_FID=%02X", sl->reg_num.family); | ||
420 | if (err) | 423 | if (err) |
421 | return err; | 424 | return err; |
422 | 425 | ||
423 | err = add_uevent_var(envp, num_envp, &cur_index, buffer, buffer_size, &cur_len, "W1_SLAVE_ID=%024LX", (u64)sl->reg_num.id); | 426 | err = add_uevent_var(envp, num_envp, &cur_index, buffer, buffer_size, |
427 | &cur_len, "W1_SLAVE_ID=%024LX", | ||
428 | (unsigned long long)sl->reg_num.id); | ||
424 | if (err) | 429 | if (err) |
425 | return err; | 430 | return err; |
426 | 431 | ||
427 | return 0; | 432 | return 0; |
428 | }; | 433 | }; |
429 | #else | 434 | #else |
430 | static int w1_uevent(struct device *dev, char **envp, int num_envp, char *buffer, int buffer_size) | 435 | static int w1_uevent(struct device *dev, char **envp, int num_envp, |
436 | char *buffer, int buffer_size) | ||
431 | { | 437 | { |
432 | return 0; | 438 | return 0; |
433 | } | 439 | } |
@@ -451,7 +457,8 @@ static int __w1_attach_slave_device(struct w1_slave *sl) | |||
451 | (unsigned int) sl->reg_num.family, | 457 | (unsigned int) sl->reg_num.family, |
452 | (unsigned long long) sl->reg_num.id); | 458 | (unsigned long long) sl->reg_num.id); |
453 | 459 | ||
454 | dev_dbg(&sl->dev, "%s: registering %s as %p.\n", __func__, &sl->dev.bus_id[0]); | 460 | dev_dbg(&sl->dev, "%s: registering %s as %p.\n", __func__, |
461 | &sl->dev.bus_id[0]); | ||
455 | 462 | ||
456 | err = device_register(&sl->dev); | 463 | err = device_register(&sl->dev); |
457 | if (err < 0) { | 464 | if (err < 0) { |