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soundwire: cadence: commit changes in the exit_reset() sequence

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Follow recommended flows, the BUS_RESET must be programmed before the
UPDATE_CONFIG.

Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Link: https://lore.kernel.org/r/20200317163329.25501-16-pierre-louis.bossart@linux.intel.com
Signed-off-by: Vinod Koul <vkoul@kernel.org>
This commit is contained in:
Pierre-Louis Bossart 2020-03-17 11:33:27 -05:00 committed by Vinod Koul
parent ad473db4ec
commit b17350e403
1 changed files with 2 additions and 3 deletions
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5
drivers/soundwire/cadence_master.c
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@ -1074,7 +1074,6 @@ static void cdns_init_clock_ctrl(struct sdw_cdns *cdns)
int sdw_cdns_init(struct sdw_cdns *cdns)
{
u32 val;
int ret;
cdns_init_clock_ctrl(cdns);
@ -1113,8 +1112,8 @@ int sdw_cdns_init(struct sdw_cdns *cdns)
cdns_writel(cdns, CDNS_MCP_CONFIG, val);
/* commit changes */
return cdns_config_update(cdns);
/* changes will be committed later */
return 0;
}
EXPORT_SYMBOL(sdw_cdns_init);