1. 2013-09-01 mISDN: return -EINVAL on error in dsp_control_req() git-commi Linux Kernel Maili 2. 2013-08-30 Re: [patch] mISDN: return -EINVAL on error in dsp_con linux-net David Miller 3. 2013-08-30 Re: [patch] mISDN: return -EINVAL on error in dsp_con kernel-ja David Miller 4. 2013-08-29 [patch] mISDN: return -EINVAL on error in dsp_control linux-net Dan Carpenter 5. 2013-08-29 [patch] mISDN: return -EINVAL on error in dsp_control kernel-ja Dan Carpenter