From 8153a5ead0898ba5a932282e571dfccd61940bba Mon Sep 17 00:00:00 2001 From: Al Viro Date: Sun, 2 Jul 2017 22:33:19 -0400 Subject: ppc: annotate ->poll() instances Signed-off-by: Al Viro --- arch/powerpc/kernel/rtasd.c | 2 +- arch/powerpc/platforms/cell/spufs/backing_ops.c | 6 +++--- arch/powerpc/platforms/cell/spufs/file.c | 16 ++++++++-------- arch/powerpc/platforms/cell/spufs/hw_ops.c | 5 ++--- arch/powerpc/platforms/cell/spufs/spufs.h | 3 +-- arch/powerpc/platforms/powernv/opal-prd.c | 2 +- 6 files changed, 16 insertions(+), 18 deletions(-) diff --git a/arch/powerpc/kernel/rtasd.c b/arch/powerpc/kernel/rtasd.c index 0f0b1b2f3b60..1da8b7d8c6ca 100644 --- a/arch/powerpc/kernel/rtasd.c +++ b/arch/powerpc/kernel/rtasd.c @@ -388,7 +388,7 @@ out: return error; } -static unsigned int rtas_log_poll(struct file *file, poll_table * wait) +static __poll_t rtas_log_poll(struct file *file, poll_table * wait) { poll_wait(file, &rtas_log_wait, wait); if (rtas_log_size) diff --git a/arch/powerpc/platforms/cell/spufs/backing_ops.c b/arch/powerpc/platforms/cell/spufs/backing_ops.c index 6e8a9ef8590e..1a9a756b0b2f 100644 --- a/arch/powerpc/platforms/cell/spufs/backing_ops.c +++ b/arch/powerpc/platforms/cell/spufs/backing_ops.c @@ -86,10 +86,10 @@ static u32 spu_backing_mbox_stat_read(struct spu_context *ctx) return ctx->csa.prob.mb_stat_R; } -static unsigned int spu_backing_mbox_stat_poll(struct spu_context *ctx, - unsigned int events) +static __poll_t spu_backing_mbox_stat_poll(struct spu_context *ctx, + __poll_t events) { - int ret; + __poll_t ret; u32 stat; ret = 0; diff --git a/arch/powerpc/platforms/cell/spufs/file.c b/arch/powerpc/platforms/cell/spufs/file.c index 5ffcdeb1eb17..fc7772c3d068 100644 --- a/arch/powerpc/platforms/cell/spufs/file.c +++ b/arch/powerpc/platforms/cell/spufs/file.c @@ -762,10 +762,10 @@ out: return count; } -static unsigned int spufs_ibox_poll(struct file *file, poll_table *wait) +static __poll_t spufs_ibox_poll(struct file *file, poll_table *wait) { struct spu_context *ctx = file->private_data; - unsigned int mask; + __poll_t mask; poll_wait(file, &ctx->ibox_wq, wait); @@ -898,10 +898,10 @@ out: return count; } -static unsigned int spufs_wbox_poll(struct file *file, poll_table *wait) +static __poll_t spufs_wbox_poll(struct file *file, poll_table *wait) { struct spu_context *ctx = file->private_data; - unsigned int mask; + __poll_t mask; poll_wait(file, &ctx->wbox_wq, wait); @@ -1690,11 +1690,11 @@ out: return ret; } -static unsigned int spufs_mfc_poll(struct file *file,poll_table *wait) +static __poll_t spufs_mfc_poll(struct file *file,poll_table *wait) { struct spu_context *ctx = file->private_data; u32 free_elements, tagstatus; - unsigned int mask; + __poll_t mask; poll_wait(file, &ctx->mfc_wq, wait); @@ -2455,11 +2455,11 @@ static ssize_t spufs_switch_log_read(struct file *file, char __user *buf, return cnt == 0 ? error : cnt; } -static unsigned int spufs_switch_log_poll(struct file *file, poll_table *wait) +static __poll_t spufs_switch_log_poll(struct file *file, poll_table *wait) { struct inode *inode = file_inode(file); struct spu_context *ctx = SPUFS_I(inode)->i_ctx; - unsigned int mask = 0; + __poll_t mask = 0; int rc; poll_wait(file, &ctx->switch_log->wait, wait); diff --git a/arch/powerpc/platforms/cell/spufs/hw_ops.c b/arch/powerpc/platforms/cell/spufs/hw_ops.c index 8655c4cbefc2..fff58198b5b6 100644 --- a/arch/powerpc/platforms/cell/spufs/hw_ops.c +++ b/arch/powerpc/platforms/cell/spufs/hw_ops.c @@ -56,11 +56,10 @@ static u32 spu_hw_mbox_stat_read(struct spu_context *ctx) return in_be32(&ctx->spu->problem->mb_stat_R); } -static unsigned int spu_hw_mbox_stat_poll(struct spu_context *ctx, - unsigned int events) +static __poll_t spu_hw_mbox_stat_poll(struct spu_context *ctx, __poll_t events) { struct spu *spu = ctx->spu; - int ret = 0; + __poll_t ret = 0; u32 stat; spin_lock_irq(&spu->register_lock); diff --git a/arch/powerpc/platforms/cell/spufs/spufs.h b/arch/powerpc/platforms/cell/spufs/spufs.h index 5e59f80e95db..2d0479ad3af4 100644 --- a/arch/powerpc/platforms/cell/spufs/spufs.h +++ b/arch/powerpc/platforms/cell/spufs/spufs.h @@ -185,8 +185,7 @@ struct mfc_dma_command { 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); diff --git a/arch/powerpc/platforms/powernv/opal-prd.c b/arch/powerpc/platforms/powernv/opal-prd.c index de4dd09f4a15..c18de0a9b1bd 100644 --- a/arch/powerpc/platforms/powernv/opal-prd.c +++ b/arch/powerpc/platforms/powernv/opal-prd.c @@ -147,7 +147,7 @@ static bool opal_msg_queue_empty(void) return ret; } -static unsigned int opal_prd_poll(struct file *file, +static __poll_t opal_prd_poll(struct file *file, struct poll_table_struct *wait) { poll_wait(file, &opal_prd_msg_wait, wait); -- cgit