From 03dd4cb26d967f9588437b0fc9cc0e8353322bb7 Mon Sep 17 00:00:00 2001 From: André Fabian Silva Delgado Date: Fri, 25 Mar 2016 03:53:42 -0300 Subject: Linux-libre 4.5-gnu --- sound/soc/intel/haswell/sst-haswell-ipc.c | 31 +++++++++++++------------------ 1 file changed, 13 insertions(+), 18 deletions(-) (limited to 'sound/soc/intel/haswell/sst-haswell-ipc.c') diff --git a/sound/soc/intel/haswell/sst-haswell-ipc.c b/sound/soc/intel/haswell/sst-haswell-ipc.c index 1e2e0c761..48570aa74 100644 --- a/sound/soc/intel/haswell/sst-haswell-ipc.c +++ b/sound/soc/intel/haswell/sst-haswell-ipc.c @@ -778,7 +778,6 @@ static irqreturn_t hsw_irq_thread(int irq, void *context) struct sst_hsw *hsw = sst_dsp_get_thread_context(sst); struct sst_generic_ipc *ipc = &hsw->ipc; u32 ipcx, ipcd; - int handled; unsigned long flags; spin_lock_irqsave(&sst->spinlock, flags); @@ -790,34 +789,30 @@ static irqreturn_t hsw_irq_thread(int irq, void *context) if (ipcx & SST_IPCX_DONE) { /* Handle Immediate reply from DSP Core */ - handled = hsw_process_reply(hsw, ipcx); + hsw_process_reply(hsw, ipcx); - if (handled > 0) { - /* clear DONE bit - tell DSP we have completed */ - sst_dsp_shim_update_bits_unlocked(sst, SST_IPCX, - SST_IPCX_DONE, 0); + /* clear DONE bit - tell DSP we have completed */ + sst_dsp_shim_update_bits_unlocked(sst, SST_IPCX, + SST_IPCX_DONE, 0); - /* unmask Done interrupt */ - sst_dsp_shim_update_bits_unlocked(sst, SST_IMRX, - SST_IMRX_DONE, 0); - } + /* unmask Done interrupt */ + sst_dsp_shim_update_bits_unlocked(sst, SST_IMRX, + SST_IMRX_DONE, 0); } /* new message from DSP */ if (ipcd & SST_IPCD_BUSY) { /* Handle Notification and Delayed reply from DSP Core */ - handled = hsw_process_notification(hsw); + hsw_process_notification(hsw); /* clear BUSY bit and set DONE bit - accept new messages */ - if (handled > 0) { - sst_dsp_shim_update_bits_unlocked(sst, SST_IPCD, - SST_IPCD_BUSY | SST_IPCD_DONE, SST_IPCD_DONE); + sst_dsp_shim_update_bits_unlocked(sst, SST_IPCD, + SST_IPCD_BUSY | SST_IPCD_DONE, SST_IPCD_DONE); - /* unmask busy interrupt */ - sst_dsp_shim_update_bits_unlocked(sst, SST_IMRX, - SST_IMRX_BUSY, 0); - } + /* unmask busy interrupt */ + sst_dsp_shim_update_bits_unlocked(sst, SST_IMRX, + SST_IMRX_BUSY, 0); } spin_unlock_irqrestore(&sst->spinlock, flags); -- cgit v1.2.3-54-g00ecf