struct spu_context_ops {
int (*mbox_read) (struct spu_context * ctx, u32 * data);
u32(*mbox_stat_read) (struct spu_context * ctx);
- unsigned int (*mbox_stat_poll)(struct spu_context *ctx,
- unsigned int events);
+ __poll_t (*mbox_stat_poll)(struct spu_context *ctx, __poll_t events);
int (*ibox_read) (struct spu_context * ctx, u32 * data);
int (*wbox_write) (struct spu_context * ctx, u32 data);
u32(*signal1_read) (struct spu_context * ctx);