Minki/linux
1
0
Fork 1
mirror of https://github.com/torvalds/linux.git synced 2024-11-23 20:51:44 +00:00
Code Issues Packages Projects Releases Wiki Activity

HID: hidraw: silence an uninitialized variable warning

Browse Source 
My static checker complains that "devid" can be uninitialized if
alloc_chrdev_region() fails.  Fix this by moving the error hanling
forward a couple lines.

Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
This commit is contained in:
Dan Carpenter 2016-04-02 07:45:01 +03:00 committed by Jiri Kosina
parent 85d08340c3
commit 6edac6fde5
1 changed files with 2 additions and 3 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

5
drivers/hid/hidraw.c
View File

@ -587,14 +587,13 @@ int __init hidraw_init(void)
result = alloc_chrdev_region(&dev_id, HIDRAW_FIRST_MINOR,
HIDRAW_MAX_DEVICES, "hidraw");
hidraw_major = MAJOR(dev_id);
if (result < 0) {
pr_warn("can't get major number\n");
goto out;
}
hidraw_major = MAJOR(dev_id);
hidraw_class = class_create(THIS_MODULE, "hidraw");
if (IS_ERR(hidraw_class)) {
result = PTR_ERR(hidraw_class);