From 5ea752c6efdf5aa8a57aed816d453a8f479f1b0a Mon Sep 17 00:00:00 2001
From: Danny Smith <danny.smith@axis.com>
Date: Thu, 23 Aug 2018 10:26:20 +0200
Subject: [PATCH] ASoC: sigmadsp: safeload should not have lower byte limit
Git-commit: 5ea752c6efdf5aa8a57aed816d453a8f479f1b0a
Patch-mainline: v4.19-rc5
References: bsc#1051510
Fixed range in safeload conditional to allow safeload to up to 20 bytes,
without a lower limit.
Signed-off-by: Danny Smith <dannys@axis.com>
Acked-by: Lars-Peter Clausen <lars@metafoo.de>
Signed-off-by: Mark Brown <broonie@kernel.org>
Acked-by: Takashi Iwai <tiwai@suse.de>
---
sound/soc/codecs/sigmadsp.c | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)
diff --git a/sound/soc/codecs/sigmadsp.c b/sound/soc/codecs/sigmadsp.c
index d53680ac78e4..6df158669420 100644
--- a/sound/soc/codecs/sigmadsp.c
+++ b/sound/soc/codecs/sigmadsp.c
@@ -117,8 +117,7 @@ static int sigmadsp_ctrl_write(struct sigmadsp *sigmadsp,
struct sigmadsp_control *ctrl, void *data)
{
/* safeload loads up to 20 bytes in a atomic operation */
- if (ctrl->num_bytes > 4 && ctrl->num_bytes <= 20 && sigmadsp->ops &&
- sigmadsp->ops->safeload)
+ if (ctrl->num_bytes <= 20 && sigmadsp->ops && sigmadsp->ops->safeload)
return sigmadsp->ops->safeload(sigmadsp, ctrl->addr, data,
ctrl->num_bytes);
else
--
2.19.0