Commit 91080111 authored by Pierre-Louis Bossart's avatar Pierre-Louis Bossart Committed by Vinod Koul
Browse files

soundwire: cadence: remove PREQ_DELAY assignment 



The hardware default is 0x1F, and the existing code does an OR with 0xF.
This is a no-op, remove.

Signed-off-by: default avatarPierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Link: https://lore.kernel.org/r/20200317163329.25501-14-pierre-louis.bossart@linux.intel.com


Signed-off-by: default avatarVinod Koul <vkoul@kernel.org>
parent 5c8f0f68

drivers/soundwire/cadence_master.c

+1 −2
Original line number Diff line number Diff line
@@ -1107,8 +1107,7 @@ int sdw_cdns_init(struct sdw_cdns *cdns) 


	/* Multi-master support to be added here */



	/* Set frame delay between PREQ and ping frame to 15 frames */

	val |= 0xF << SDW_REG_SHIFT(CDNS_MCP_CONFIG_MPREQ_DELAY);

	/* leave frame delay to hardware default of 0x1F */



	/* Set Max cmd retry to 15 */

	val |= CDNS_MCP_CONFIG_MCMD_RETRY;

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