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greybus: spi: rename rdwr field to xfer_flags
As more bits will be added to the field, let's make the field more generic and name it accordingly. So, rename it from rdwr to xfer_flags. Signed-off-by: Rui Miguel Silva <rui.silva@linaro.org> Reviewed-by: Viresh Kumar <viresh.kumar@linaro.org> Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
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2 changed files with 3 additions and 3 deletions
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@ -876,7 +876,7 @@ struct gb_spi_transfer {
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__le16 delay_usecs;
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__u8 cs_change;
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__u8 bits_per_word;
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__u8 rdwr;
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__u8 xfer_flags;
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#define GB_SPI_XFER_READ 0x01
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#define GB_SPI_XFER_WRITE 0x02
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} __packed;
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@ -255,14 +255,14 @@ static struct gb_operation *gb_spi_operation_create(struct gb_spilib *spi,
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/* Copy tx data */
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if (xfer->tx_buf) {
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gb_xfer->rdwr |= GB_SPI_XFER_WRITE;
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gb_xfer->xfer_flags |= GB_SPI_XFER_WRITE;
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memcpy(tx_data, xfer->tx_buf + spi->tx_xfer_offset,
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xfer_len);
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tx_data += xfer_len;
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}
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if (xfer->rx_buf)
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gb_xfer->rdwr |= GB_SPI_XFER_READ;
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gb_xfer->xfer_flags |= GB_SPI_XFER_READ;
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if (xfer == spi->last_xfer) {
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msg->state = GB_SPI_STATE_OP_DONE;
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