diff options
Diffstat (limited to 'drivers/spi/spi-bcmbca-hsspi.c')
| -rw-r--r-- | drivers/spi/spi-bcmbca-hsspi.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/drivers/spi/spi-bcmbca-hsspi.c b/drivers/spi/spi-bcmbca-hsspi.c index d58033251c02..e255241319ab 100644 --- a/drivers/spi/spi-bcmbca-hsspi.c +++ b/drivers/spi/spi-bcmbca-hsspi.c @@ -252,7 +252,7 @@ static int bcmbca_hsspi_do_txrx(struct spi_device *spi, struct spi_transfer *t, { struct bcmbca_hsspi *bs = spi_master_get_devdata(spi->master); unsigned int chip_select = spi->chip_select; - u16 opcode = 0; + u16 opcode = 0, val; int pending = t->len; int step_size = HSSPI_BUFFER_LEN; const u8 *tx = t->tx_buf; @@ -292,7 +292,9 @@ static int bcmbca_hsspi_do_txrx(struct spi_device *spi, struct spi_transfer *t, memcpy_toio(bs->fifo + HSSPI_OPCODE_LEN, tx, curr_step); tx += curr_step; } - __raw_writew((u16)cpu_to_be16(opcode | curr_step), bs->fifo); + + *(__be16 *)(&val) = cpu_to_be16(opcode | curr_step); + __raw_writew(val, bs->fifo); /* enable interrupt */ if (bs->wait_mode == HSSPI_WAIT_MODE_INTR) |