diff options
Diffstat (limited to 'drivers/spi/zynq_qspi.c')
| -rw-r--r-- | drivers/spi/zynq_qspi.c | 10 |
1 files changed, 2 insertions, 8 deletions
diff --git a/drivers/spi/zynq_qspi.c b/drivers/spi/zynq_qspi.c index 00e3ffcd1d..d1d4048966 100644 --- a/drivers/spi/zynq_qspi.c +++ b/drivers/spi/zynq_qspi.c @@ -676,7 +676,6 @@ static int zynq_qspi_exec_op(struct spi_slave *slave, const struct spi_mem_op *op) { int op_len, pos = 0, ret, i; - u32 dummy_bytes = 0; unsigned int flag = 0; const u8 *tx_buf = NULL; u8 *rx_buf = NULL; @@ -689,11 +688,6 @@ static int zynq_qspi_exec_op(struct spi_slave *slave, } op_len = op->cmd.nbytes + op->addr.nbytes + op->dummy.nbytes; - if (op->dummy.nbytes) { - op_len = op->cmd.nbytes + op->addr.nbytes + - op->dummy.nbytes / op->dummy.buswidth; - dummy_bytes = op->dummy.nbytes / op->dummy.buswidth; - } u8 op_buf[op_len]; @@ -707,8 +701,8 @@ static int zynq_qspi_exec_op(struct spi_slave *slave, pos += op->addr.nbytes; } - if (dummy_bytes) - memset(op_buf + pos, 0xff, dummy_bytes); + if (op->dummy.nbytes) + memset(op_buf + pos, 0xff, op->dummy.nbytes); /* 1st transfer: opcode + address + dummy cycles */ /* Make sure to set END bit if no tx or rx data messages follow */ |