Message ID | 20190926105147.7839-7-alexandru.ardelean@analog.com (mailing list archive) |
---|---|
State | New, archived |
Headers | show
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charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" <linux-arm-kernel-bounces@lists.infradead.org> Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org |
Series |
spi: introduce `struct spi_delay` data-type
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expand
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diff --git a/drivers/spi/spidev.c b/drivers/spi/spidev.c index 255786f2e844..495319c2fa11 100644 --- a/drivers/spi/spidev.c +++ b/drivers/spi/spidev.c @@ -267,7 +267,8 @@ static int spidev_message(struct spidev_data *spidev, k_tmp->bits_per_word = u_tmp->bits_per_word; k_tmp->delay_usecs = u_tmp->delay_usecs; k_tmp->speed_hz = u_tmp->speed_hz; - k_tmp->word_delay_usecs = u_tmp->word_delay_usecs; + k_tmp->word_delay.value = u_tmp->word_delay_usecs; + k_tmp->word_delay.unit = SPI_DELAY_UNIT_USECS; if (!k_tmp->speed_hz) k_tmp->speed_hz = spidev->speed_hz; #ifdef VERBOSE
The `word_delay` field had it's type changed to `struct spi_delay`. This allows users to specify nano-second or clock-cycle delays (if needed). Converting to use `word_delay` is straightforward: it's just assigning the value to `word_delay.value` and hard-coding the `word_delay.unit` to `SPI_DELAY_UNIT_USECS` This keeps the uapi for spidev un-changed. Changing it can be part of another changeset and discussion. Signed-off-by: Alexandru Ardelean <alexandru.ardelean@analog.com> --- drivers/spi/spidev.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-)