diff options
Diffstat (limited to 'drivers/hid/hid-picolcd.c')
-rw-r--r-- | drivers/hid/hid-picolcd.c | 58 |
1 files changed, 28 insertions, 30 deletions
diff --git a/drivers/hid/hid-picolcd.c b/drivers/hid/hid-picolcd.c index bc2e07740628..de9cf21b3494 100644 --- a/drivers/hid/hid-picolcd.c +++ b/drivers/hid/hid-picolcd.c @@ -253,7 +253,7 @@ static struct hid_report *picolcd_report(int id, struct hid_device *hdev, int di if (report->id == id) return report; } - dev_warn(&hdev->dev, "No report with id 0x%x found\n", id); + hid_warn(hdev, "No report with id 0x%x found\n", id); return NULL; } @@ -1329,7 +1329,7 @@ static int picolcd_check_version(struct hid_device *hdev) verinfo = picolcd_send_and_wait(hdev, REPORT_VERSION, NULL, 0); if (!verinfo) { - dev_err(&hdev->dev, "no version response from PicoLCD"); + hid_err(hdev, "no version response from PicoLCD\n"); return -ENODEV; } @@ -1337,14 +1337,14 @@ static int picolcd_check_version(struct hid_device *hdev) data->version[0] = verinfo->raw_data[1]; data->version[1] = verinfo->raw_data[0]; if (data->status & PICOLCD_BOOTLOADER) { - dev_info(&hdev->dev, "PicoLCD, bootloader version %d.%d\n", - verinfo->raw_data[1], verinfo->raw_data[0]); + hid_info(hdev, "PicoLCD, bootloader version %d.%d\n", + verinfo->raw_data[1], verinfo->raw_data[0]); } else { - dev_info(&hdev->dev, "PicoLCD, firmware version %d.%d\n", - verinfo->raw_data[1], verinfo->raw_data[0]); + hid_info(hdev, "PicoLCD, firmware version %d.%d\n", + verinfo->raw_data[1], verinfo->raw_data[0]); } } else { - dev_err(&hdev->dev, "confused, got unexpected version response from PicoLCD\n"); + hid_err(hdev, "confused, got unexpected version response from PicoLCD\n"); ret = -EINVAL; } kfree(verinfo); @@ -1544,7 +1544,7 @@ static ssize_t picolcd_debug_eeprom_read(struct file *f, char __user *u, /* prepare buffer with info about what we want to read (addr & len) */ raw_data[0] = *off & 0xff; - raw_data[1] = (*off >> 8) && 0xff; + raw_data[1] = (*off >> 8) & 0xff; raw_data[2] = s < 20 ? s : 20; if (*off + raw_data[2] > 0xff) raw_data[2] = 0x100 - *off; @@ -1583,7 +1583,7 @@ static ssize_t picolcd_debug_eeprom_write(struct file *f, const char __user *u, memset(raw_data, 0, sizeof(raw_data)); raw_data[0] = *off & 0xff; - raw_data[1] = (*off >> 8) && 0xff; + raw_data[1] = (*off >> 8) & 0xff; raw_data[2] = s < 20 ? s : 20; if (*off + raw_data[2] > 0xff) raw_data[2] = 0x100 - *off; @@ -1867,6 +1867,7 @@ static void picolcd_debug_out_report(struct picolcd_data *data, report->id, raw_size); hid_debug_event(hdev, buff); if (raw_size + 5 > sizeof(raw_data)) { + kfree(buff); hid_debug_event(hdev, " TOO BIG\n"); return; } else { @@ -2328,8 +2329,7 @@ static void picolcd_init_devfs(struct picolcd_data *data, (flash_w ? S_IWUSR : 0) | (flash_r ? S_IRUSR : 0), hdev->debug_dir, data, &picolcd_debug_flash_fops); } else if (flash_r || flash_w) - dev_warn(&hdev->dev, "Unexpected FLASH access reports, " - "please submit rdesc for review\n"); + hid_warn(hdev, "Unexpected FLASH access reports, please submit rdesc for review\n"); } static void picolcd_exit_devfs(struct picolcd_data *data) @@ -2457,13 +2457,13 @@ static int picolcd_init_keys(struct picolcd_data *data, return -ENODEV; if (report->maxfield != 1 || report->field[0]->report_count != 2 || report->field[0]->report_size != 8) { - dev_err(&hdev->dev, "unsupported KEY_STATE report"); + hid_err(hdev, "unsupported KEY_STATE report\n"); return -EINVAL; } idev = input_allocate_device(); if (idev == NULL) { - dev_err(&hdev->dev, "failed to allocate input device"); + hid_err(hdev, "failed to allocate input device\n"); return -ENOMEM; } input_set_drvdata(idev, hdev); @@ -2485,7 +2485,7 @@ static int picolcd_init_keys(struct picolcd_data *data, input_set_capability(idev, EV_KEY, data->keycode[i]); error = input_register_device(idev); if (error) { - dev_err(&hdev->dev, "error registering the input device"); + hid_err(hdev, "error registering the input device\n"); input_free_device(idev); return error; } @@ -2522,9 +2522,8 @@ static int picolcd_probe_lcd(struct hid_device *hdev, struct picolcd_data *data) return error; if (data->version[0] != 0 && data->version[1] != 3) - dev_info(&hdev->dev, "Device with untested firmware revision, " - "please submit /sys/kernel/debug/hid/%s/rdesc for this device.\n", - dev_name(&hdev->dev)); + hid_info(hdev, "Device with untested firmware revision, please submit /sys/kernel/debug/hid/%s/rdesc for this device.\n", + dev_name(&hdev->dev)); /* Setup keypad input device */ error = picolcd_init_keys(data, picolcd_in_report(REPORT_KEY_STATE, hdev)); @@ -2581,9 +2580,8 @@ static int picolcd_probe_bootloader(struct hid_device *hdev, struct picolcd_data return error; if (data->version[0] != 1 && data->version[1] != 0) - dev_info(&hdev->dev, "Device with untested bootloader revision, " - "please submit /sys/kernel/debug/hid/%s/rdesc for this device.\n", - dev_name(&hdev->dev)); + hid_info(hdev, "Device with untested bootloader revision, please submit /sys/kernel/debug/hid/%s/rdesc for this device.\n", + dev_name(&hdev->dev)); picolcd_init_devfs(data, NULL, NULL, picolcd_out_report(REPORT_BL_READ_MEMORY, hdev), @@ -2605,7 +2603,7 @@ static int picolcd_probe(struct hid_device *hdev, */ data = kzalloc(sizeof(struct picolcd_data), GFP_KERNEL); if (data == NULL) { - dev_err(&hdev->dev, "can't allocate space for Minibox PicoLCD device data\n"); + hid_err(hdev, "can't allocate space for Minibox PicoLCD device data\n"); error = -ENOMEM; goto err_no_cleanup; } @@ -2621,7 +2619,7 @@ static int picolcd_probe(struct hid_device *hdev, /* Parse the device reports and start it up */ error = hid_parse(hdev); if (error) { - dev_err(&hdev->dev, "device report parse failed\n"); + hid_err(hdev, "device report parse failed\n"); goto err_cleanup_data; } @@ -2631,25 +2629,25 @@ static int picolcd_probe(struct hid_device *hdev, error = hid_hw_start(hdev, 0); hdev->claimed = 0; if (error) { - dev_err(&hdev->dev, "hardware start failed\n"); + hid_err(hdev, "hardware start failed\n"); goto err_cleanup_data; } - error = hdev->ll_driver->open(hdev); + error = hid_hw_open(hdev); if (error) { - dev_err(&hdev->dev, "failed to open input interrupt pipe for key and IR events\n"); + hid_err(hdev, "failed to open input interrupt pipe for key and IR events\n"); goto err_cleanup_hid_hw; } error = device_create_file(&hdev->dev, &dev_attr_operation_mode_delay); if (error) { - dev_err(&hdev->dev, "failed to create sysfs attributes\n"); + hid_err(hdev, "failed to create sysfs attributes\n"); goto err_cleanup_hid_ll; } error = device_create_file(&hdev->dev, &dev_attr_operation_mode); if (error) { - dev_err(&hdev->dev, "failed to create sysfs attributes\n"); + hid_err(hdev, "failed to create sysfs attributes\n"); goto err_cleanup_sysfs1; } @@ -2668,7 +2666,7 @@ err_cleanup_sysfs2: err_cleanup_sysfs1: device_remove_file(&hdev->dev, &dev_attr_operation_mode_delay); err_cleanup_hid_ll: - hdev->ll_driver->close(hdev); + hid_hw_close(hdev); err_cleanup_hid_hw: hid_hw_stop(hdev); err_cleanup_data: @@ -2699,7 +2697,7 @@ static void picolcd_remove(struct hid_device *hdev) picolcd_exit_devfs(data); device_remove_file(&hdev->dev, &dev_attr_operation_mode); device_remove_file(&hdev->dev, &dev_attr_operation_mode_delay); - hdev->ll_driver->close(hdev); + hid_hw_close(hdev); hid_hw_stop(hdev); hid_set_drvdata(hdev, NULL); @@ -2753,7 +2751,7 @@ static void __exit picolcd_exit(void) { hid_unregister_driver(&picolcd_driver); #ifdef CONFIG_HID_PICOLCD_FB - flush_scheduled_work(); + flush_work_sync(&picolcd_fb_cleanup); WARN_ON(fb_pending); #endif } |