diff options
Diffstat (limited to 'drivers/i3c/master/dw-i3c-master.c')
| -rw-r--r-- | drivers/i3c/master/dw-i3c-master.c | 14 |
1 files changed, 10 insertions, 4 deletions
diff --git a/drivers/i3c/master/dw-i3c-master.c b/drivers/i3c/master/dw-i3c-master.c index 00163b5081bd..c2011447f757 100644 --- a/drivers/i3c/master/dw-i3c-master.c +++ b/drivers/i3c/master/dw-i3c-master.c @@ -318,18 +318,24 @@ static void dw_i3c_master_wr_tx_fifo(struct dw_i3c_master *master, } } -static void dw_i3c_master_read_rx_fifo(struct dw_i3c_master *master, - u8 *bytes, int nbytes) +static void dw_i3c_master_read_fifo(struct dw_i3c_master *master, + int reg, u8 *bytes, int nbytes) { - readsl(master->regs + RX_TX_DATA_PORT, bytes, nbytes / 4); + readsl(master->regs + reg, bytes, nbytes / 4); if (nbytes & 3) { u32 tmp; - readsl(master->regs + RX_TX_DATA_PORT, &tmp, 1); + readsl(master->regs + reg, &tmp, 1); memcpy(bytes + (nbytes & ~3), &tmp, nbytes & 3); } } +static void dw_i3c_master_read_rx_fifo(struct dw_i3c_master *master, + u8 *bytes, int nbytes) +{ + return dw_i3c_master_read_fifo(master, RX_TX_DATA_PORT, bytes, nbytes); +} + static struct dw_i3c_xfer * dw_i3c_master_alloc_xfer(struct dw_i3c_master *master, unsigned int ncmds) { |