From b85bfc444c426f476e68000d5b7e64a3200c3892 Mon Sep 17 00:00:00 2001
From: Axel Lin <axel.lin@ingics.com>
Date: Mon, 5 Jan 2015 22:49:36 +0800
Subject: [PATCH] spi: st-ssc4: Remove duplicate code to test unsupported mode
bits
spi_setup() will test unsupported mode bits before calling spi->master->setup.
Thus remove duplicate code to test unsupported mode bits in spi_st_setup().
Signed-off-by: Axel Lin <axel.lin@ingics.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
---
drivers/spi/spi-st-ssc4.c | 6 ------
1 file changed, 6 deletions(-)
diff --git a/drivers/spi/spi-st-ssc4.c b/drivers/spi/spi-st-ssc4.c
index 8f8770a97ba7..2faeaa7b57a8 100644
--- a/drivers/spi/spi-st-ssc4.c
+++ b/drivers/spi/spi-st-ssc4.c
@@ -217,12 +217,6 @@ static int spi_st_setup(struct spi_device *spi)
int cs = spi->cs_gpio;
int ret;
- if (spi->mode & ~MODEBITS) {
- dev_err(&spi->dev, "unsupported mode bits 0x%x\n",
- spi->mode & ~MODEBITS);
- return -EINVAL;
- }
-
if (!hz) {
dev_err(&spi->dev, "max_speed_hz unspecified\n");
return -EINVAL;
--
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