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>

diff --git a/drivers/staging/greybus/greybus_protocols.h b/drivers/staging/greybus/greybus_protocols.h
index d379fe3..0cddbb6 100644 (file)
--- a/drivers/staging/greybus/greybus_protocols.h
+++ b/drivers/staging/greybus/greybus_protocols.h
@@ -876,7 +876,7 @@ struct gb_spi_transfer {
        __le16          delay_usecs;
        __u8            cs_change;
        __u8            bits_per_word;
-       __u8            rdwr;
+       __u8            xfer_flags;
 #define GB_SPI_XFER_READ       0x01
 #define GB_SPI_XFER_WRITE      0x02
 } __packed;

diff --git a/drivers/staging/greybus/spilib.c b/drivers/staging/greybus/spilib.c
index 6ab1c5f..9eecbf3 100644 (file)
--- a/drivers/staging/greybus/spilib.c
+++ b/drivers/staging/greybus/spilib.c
@@ -255,14 +255,14 @@ static struct gb_operation *gb_spi_operation_create(struct gb_spilib *spi,
 
                /* Copy tx data */
                if (xfer->tx_buf) {
-                       gb_xfer->rdwr |= GB_SPI_XFER_WRITE;
+                       gb_xfer->xfer_flags |= GB_SPI_XFER_WRITE;
                        memcpy(tx_data, xfer->tx_buf + spi->tx_xfer_offset,
                               xfer_len);
                        tx_data += xfer_len;
                }
 
                if (xfer->rx_buf)
-                       gb_xfer->rdwr |= GB_SPI_XFER_READ;
+                       gb_xfer->xfer_flags |= GB_SPI_XFER_READ;
 
                if (xfer == spi->last_xfer) {
                        msg->state = GB_SPI_STATE_OP_DONE;