diff options
| -rw-r--r-- | drivers/staging/goldfish/goldfish_audio.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/staging/goldfish/goldfish_audio.c b/drivers/staging/goldfish/goldfish_audio.c index 1d80e3243297..3a75df1d2a0a 100644 --- a/drivers/staging/goldfish/goldfish_audio.c +++ b/drivers/staging/goldfish/goldfish_audio.c @@ -38,6 +38,7 @@ MODULE_VERSION("1.0"); struct goldfish_audio { char __iomem *reg_base; int irq; + /* lock protects access to buffer_status and to device registers */ spinlock_t lock; wait_queue_head_t wait; |