tree 5d21a9f453dc7735cb18a7a2bdaaf6508ec29c44
parent 4875a261c9578c19201bb76f8344b6cc857bee88
author Aditya Bavanari <abavanar@codeaurora.org> 1550234864 +0530
committer Aditya Bavanari <abavanar@codeaurora.org> 1550577512 +0530

hal: Fix NULL pointer dereference in get acdb snd card name

When mixer_get_name returns NULL, acdb snd card name
might be NULL leading to NULL pointer dereference. Fix
this by adding a NULL check for sound card name.

CRs-Fixed: 2390227
Change-Id: I53f83cc8277e1c0e35cb528993b6dd153139be10