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soundwire: intel: simplify sync_go sequence #4153

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soundwire: intel: simplify sync_go sequence #4153

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9 changes: 2 additions & 7 deletions drivers/soundwire/intel.c
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Original file line number Diff line number Diff line change
Expand Up @@ -507,7 +507,6 @@ static int intel_shim_sync_go_unlocked(struct sdw_intel *sdw)
{
void __iomem *shim = sdw->link_res->shim;
u32 sync_reg;
int ret;

/* Read SYNC register */
sync_reg = intel_readl(shim, SDW_SHIM_SYNC);
Expand All @@ -519,13 +518,9 @@ static int intel_shim_sync_go_unlocked(struct sdw_intel *sdw)
*/
sync_reg |= SDW_SHIM_SYNC_SYNCGO;

ret = intel_clear_bit(shim, SDW_SHIM_SYNC, sync_reg,
SDW_SHIM_SYNC_SYNCGO);

if (ret < 0)
dev_err(sdw->cdns.dev, "SyncGO clear failed: %d\n", ret);
intel_writel(shim, SDW_SHIM_SYNC, sync_reg);

return ret;
return 0;
}

static int intel_shim_sync_go(struct sdw_intel *sdw)
Expand Down