[PATCH 4.14 141/173] staging: bcm2835-audio: Dont leak workqueue if open fails

4.14-stable review patch. If anyone has any objections, please let me know. -- From: Tuomas Tynkkynen [ Upstream commit 678c5b119307c40f9a17152512f9c949d0ec7292 ] Currently, if bcm2835_audio_open() fails partway, the allocated workqueue is leaked. Avoid that. While at it,

[PATCH 4.14 141/173] staging: bcm2835-audio: Dont leak workqueue if open fails

4.14-stable review patch. If anyone has any objections, please let me know. -- From: Tuomas Tynkkynen [ Upstream commit 678c5b119307c40f9a17152512f9c949d0ec7292 ] Currently, if bcm2835_audio_open() fails partway, the allocated workqueue is leaked. Avoid that. While at it,