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Issue of the Implementation # L0209

Brief

sound: fix check for error condition of register_chrdev()

Detailed Description

init_oss_soundcore() compares returned value of register_chrdev() with -1, while other error codes can be returned.

Component

linux-kernel 4.3

Accepted

https://lkml.org/lkml/2015/11/6/914
commit

Status

Fixed in kernel 4.4-rc1

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