From: Heiner Kallweit <hkallweit1-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
To: Mark Brown <broonie-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org>
Cc: "linux-spi-u79uwXL29TY76Z2rM5mHXA@public.gmane.org"
<linux-spi-u79uwXL29TY76Z2rM5mHXA@public.gmane.org>
Subject: [PATCH 1/2] spi: fsl-espi: remove unneeded call to fsl_espi_setup_transfer
Date: Fri, 4 Nov 2016 21:00:40 +0100 [thread overview]
Message-ID: <0c0f1c29-c9b3-2b79-4982-bb07efe747e4@gmail.com> (raw)
Resetting the chip to a default transfer mode after each transfer
doesn't provide any benefit. Therefore remove this call.
Signed-off-by: Heiner Kallweit <hkallweit1-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
---
drivers/spi/spi-fsl-espi.c | 2 --
1 file changed, 2 deletions(-)
diff --git a/drivers/spi/spi-fsl-espi.c b/drivers/spi/spi-fsl-espi.c
index 8b3a287..1029bd2 100644
--- a/drivers/spi/spi-fsl-espi.c
+++ b/drivers/spi/spi-fsl-espi.c
@@ -331,8 +331,6 @@ static int fsl_espi_trans(struct spi_message *m, struct spi_transfer *trans)
if (trans->delay_usecs)
udelay(trans->delay_usecs);
- fsl_espi_setup_transfer(spi, NULL);
-
if (!ret)
fsl_espi_copy_from_buf(m, mspi);
--
2.10.1
--
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reply other threads:[~2016-11-04 20:00 UTC|newest]
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