hdaps: Handle errors from
PATCH 2/14 hdaps: Handle errors from
From: Dmitry Torokhov <dtor at insightbb.com>
Content-Disposition: inline; filename=hwmon-hdaps-handle-errors-from-input-register-device.patch
HDAPS: handle errors from input_register_device()
Signed-off-by Dmitry Torokhov <dtor at mail.ru>
Signed-off-by Jean Delvare <khali at linux-fr.org>
---
drivers/hwmon/hdaps.c | 6 +++++- 1 file changed, 5 insertions(+), 1 deletion(-)
drivers/hwmon/hdaps.c +5 -1
@@ -587,7 +587,9 @@input_set_abs_params (hdaps_idev,ABS_Y ,-256 ,256 ,HDAPS_INPUT_FUZZ ,HDAPS_INPUT_FLAT ); -input_register_device (hdaps_idev); + ret =input_register_device (hdaps_idev); +if (ret) + goto out_idev;/* start up our timer for the input device */ init_timer (&hdaps_timer);
@@ -598,6 +600,8 @@printk (KERN_INFO "hdaps: driver successfully loaded.\n" );return 0 ; +out_idev: +input_free_device (hdaps_idev); out_group:sysfs_remove_group (&pdev->dev.kobj, &hdaps_attribute_group); out_device:
Signature · 1 line
Jean Delvare