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ASoC: intel: Don't print FW version repeatedly

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Intel SST driver spews an info message "FW Versoin xxxx" at each time
the device gets initialized.  Since it's triggered at each PM (or even
runtime PM), it appears so ofetn, and rather becomes annoying than
useful.

This patch suppresses the superfluous messages by checking the
currently loaded FW version with the previously loaded one.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
Acked-by: Vinod Koul <vinod.koul@intel.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
Takashi Iwai 2017-03-27 10:39:58 +02:00 • committed by Mark Brown
parent d7fba9dcf6
commit 36d96039e7
1 changed files with 3 additions and 1 deletions
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4
sound/soc/intel/atom/sst/sst_ipc.c
View file

@ -236,7 +236,9 @@ static void process_fw_init(struct intel_sst_drv *sst_drv_ctx,
retval = init->result;
goto ret;
}
dev_info(sst_drv_ctx->dev, "FW Version %02x.%02x.%02x.%02x\n",
if (memcmp(&sst_drv_ctx->fw_version, &init->fw_version,
sizeof(init->fw_version)))
dev_info(sst_drv_ctx->dev, "FW Version %02x.%02x.%02x.%02x\n",
init->fw_version.type, init->fw_version.major,
init->fw_version.minor, init->fw_version.build);
dev_dbg(sst_drv_ctx->dev, "Build date %s Time %s\n",