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spi: uniphier: fix wrong register overwrite 

When it changes the spi mode, the register is overwritten incorrectly.
This commit fixes this register overwrite.

Signed-off-by: Keiji Hayashibara <hayashibara.keiji@socionext.com>
Link: https://lore.kernel.org/r/1567488661-11428-2-git-send-email-hayashibara.keiji@socionext.com
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
Keiji Hayashibara 2019-09-03 14:30:59 +09:00 committed by Mark Brown
parent 94e9c0f522
commit 3c633f9dbd
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GPG Key ID: 24D68B725D5487D0
1 changed files with 1 additions and 0 deletions
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drivers/spi/spi-uniphier.c
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@ -214,6 +214,7 @@ static void uniphier_spi_setup_transfer(struct spi_device *spi,
if (!priv->is_save_param || priv->mode != spi->mode) {
uniphier_spi_set_mode(spi);
priv->mode = spi->mode;
priv->is_save_param = false;
}
if (!priv->is_save_param || priv->bits_per_word != t->bits_per_word) {