[U-Boot] [PATCH v2 1/2] SPI: mxc_spi: remove second reset from ECSPI config handler

[Markus Niebel]

From: Markus Niebel <Markus.Niebel at tq-group.com>

the second reset prevents other registers to be written.
This will prevent to have the correct signal levels for
SCLK before writing to the config reg in spi_xchg_single.

Tested with GPIO based chipselect and SPI_MODE_3 on i.MX6S

Signed-off-by: Markus Niebel <Markus.Niebel at tq-group.com>
---
Changes since v1:
- rebase to current master

 drivers/spi/mxc_spi.c | 3 ---
 1 file changed, 3 deletions(-)

diff --git a/drivers/spi/mxc_spi.c b/drivers/spi/mxc_spi.c
index 026f680..555b34f 100644
--- a/drivers/spi/mxc_spi.c
+++ b/drivers/spi/mxc_spi.c
@@ -168,9 +168,6 @@ static s32 spi_cfg_mxc(struct mxc_spi_slave *mxcs, unsigned int cs,
 	reg_ctrl = (reg_ctrl & ~MXC_CSPICTRL_POSTDIV(0x0F)) |
 		MXC_CSPICTRL_POSTDIV(post_div);
 
-	/* We need to disable SPI before changing registers */
-	reg_ctrl &= ~MXC_CSPICTRL_EN;
-
 	if (mode & SPI_CS_HIGH)
 		ss_pol = 1;
 
-- 
2.1.1