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Diffstat (limited to 'drivers/i3c/master/dw-i3c-master.c')
-rw-r--r--drivers/i3c/master/dw-i3c-master.c12
1 files changed, 1 insertions, 11 deletions
diff --git a/drivers/i3c/master/dw-i3c-master.c b/drivers/i3c/master/dw-i3c-master.c
index 59279224e07f..1d83c97431c7 100644
--- a/drivers/i3c/master/dw-i3c-master.c
+++ b/drivers/i3c/master/dw-i3c-master.c
@@ -300,7 +300,7 @@ to_dw_i3c_master(struct i3c_master_controller *master)
static void dw_i3c_master_disable(struct dw_i3c_master *master)
{
- writel(readl(master->regs + DEVICE_CTRL) & DEV_CTRL_ENABLE,
+ writel(readl(master->regs + DEVICE_CTRL) & ~DEV_CTRL_ENABLE,
master->regs + DEVICE_CTRL);
}
@@ -841,11 +841,6 @@ static int dw_i3c_master_priv_xfers(struct i3c_dev_desc *dev,
return -ENOTSUPP;
for (i = 0; i < i3c_nxfers; i++) {
- if (i3c_xfers[i].len > COMMAND_PORT_ARG_DATA_LEN_MAX)
- return -ENOTSUPP;
- }
-
- for (i = 0; i < i3c_nxfers; i++) {
if (i3c_xfers[i].rnw)
nrxwords += DIV_ROUND_UP(i3c_xfers[i].len, 4);
else
@@ -974,11 +969,6 @@ static int dw_i3c_master_i2c_xfers(struct i2c_dev_desc *dev,
return -ENOTSUPP;
for (i = 0; i < i2c_nxfers; i++) {
- if (i2c_xfers[i].len > COMMAND_PORT_ARG_DATA_LEN_MAX)
- return -ENOTSUPP;
- }
-
- for (i = 0; i < i2c_nxfers; i++) {
if (i2c_xfers[i].flags & I2C_M_RD)
nrxwords += DIV_ROUND_UP(i2c_xfers[i].len, 4);
else