mirrors/linux-stable
1
0
Fork 0
mirror of https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git synced 2024-08-21 00:10:09 +00:00
Code Issues Releases Wiki Activity

spi: uniphier: fix wrong register overwrite

Browse source 
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
No known key found for this signature in database
GPG key ID: 24D68B725D5487D0
1 changed files with 1 additions and 0 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

1
drivers/spi/spi-uniphier.c
View file

@ -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) {