soundwire: amd: fix for clearing command status register

To clear the valid result status, 1 should be written to
ACP_SDW_IMM_CMD_STS register. Update the ACP_SW_IMM_CMD_STS register value
as 1.

Fixes: d8f48fb ("soundwire: amd: Add support for AMD Manager driver")
Signed-off-by: Vijendar Mukunda <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Vinod Koul <[email protected]>

Author: vijendarmukunda

drivers/soundwire/amd_manager.c

@@ -238,7 +238,7 @@ static u64 amd_sdw_send_cmd_get_resp(struct amd_sdw_manager *amd_manager, u32 lo
 
 	if (sts & AMD_SDW_IMM_RES_VALID) {
 		dev_err(amd_manager->dev, "SDW%x manager is in bad state\n", amd_manager->instance);
-		writel(0x00, amd_manager->mmio + ACP_SW_IMM_CMD_STS);
+		writel(AMD_SDW_IMM_RES_VALID, amd_manager->mmio + ACP_SW_IMM_CMD_STS);
 	}
 	writel(upper_data, amd_manager->mmio + ACP_SW_IMM_CMD_UPPER_WORD);
 	writel(lower_data, amd_manager->mmio + ACP_SW_IMM_CMD_LOWER_QWORD);